ALBERT

Description / Table of Contents: Abstract Reservoir quality is studied using a wide range of similar techniques in both sandstones and carbonates. Sandstone and carbonate reservoir quality both benefit from the study of modern analogues and experiments, but modelling approaches are currently quite different for these two types of reservoirs. There are many common controls on sandstone and carbonate reservoir quality, but also distinct differences due primarily to mineralogy. Numerous controversies remain including the question of oil inhibition, the key control on pressure solution and geochemical flux of material to or from reservoirs. This collection of papers contains case-study-based examples of sandstone and carbonate reservoir quality prediction as well as modern analogue, outcrop analogue, modelling and advanced analytical approaches.

Description / Table of Contents: Abstract The Southern Permian Basin, as its name suggests, is a historical heartland for hydrocarbon production from the Palaeozoic Rotliegend interval. However, in this mature basin the Mesozoic presents further possibilities to offer resource security to NW Europe. Such opportunities include increasing efficiency in the production of discovered hydrocarbons, exploration for further hydrocarbons (both conventional and unconventional) and efficient exploration for, and production of, geothermal energy. All these potential resources require a grounding in technically sound geoscience, via traditional scientific observation and the application of new technologies, to unlock their value. The main aim of this volume is to bring together the work of academics and industry workers to consider cross-border geoscience including contributions on Poland, Germany, The Netherlands, the United Kingdom and adjacent areas. The work presented intends to contribute to the development and discovery of further Mesozoic energy resources across the basin.

Description / Table of Contents: Abstract The challenges facing submarine mass movement researchers and engineers are plentiful and exciting. This book follows several high-profile submarine landslide disasters that have reached the world's attention over the past few years. For decades, researchers have been mapping the world's mass movements. Their significant impacts on the Earth by distributing sediment on phenomenal scales is undeniable. Their importance in the origins of buried resources has long been understood. Their hazard potential ranges from damaging to apocalyptic, frequently damaging local infrastructure and sometimes devastating whole coastlines. Moving beyond mapping advances, the subaqueous mass movement scientists and practitioners are now also focussed on assessing the consequences of mass movements, and the measurement and modelling of events, hazard analysis and mitigation. Many state-of-the-art examples are provided in this book, which is produced under the auspices of the United Nations Educational, Scientific and Cultural Organisation Program S4SLIDE (Significance of Modern and Ancient Submarine Slope LandSLIDEs).

Description / Table of Contents: Abstract This volume comprises 17 contributions that address the architecture and geodynamic evolution of the Himalaya–Karakoram–Tibet (HKT) system, covering wide aspects, from the active seismicity of the present day to the remnants of the Proterozoic orogen. The articles investigate the HKT system at different scales, blending field research with laboratory studies. The role of various lithospheric components and their inheritance in the geodynamic and magmatic evolution of the HKT system through time, and their links to global geological events, are studied in the field. The laboratory research focuses on the (sub-)micrometre scale, detailing micro-structural geology, crystal chemistry, geochronology, and the study of circulating fluids, their preservation (trapped in fluid inclusions) and their evolution, distribution, migration and interaction with the solid host. An orogen over 2000 km long can be understood only if the processes at the nanometre and micrometre scales are taken into account. The contributions in this volume successfully combine these scales to enhance our understanding of the HKT system.

Description / Table of Contents: Abstract Karst landscapes and karst aquifers are composed of a variety of soluble rocks, such as salt, gypsum, anhydrite, limestone, dolomite and quartzite. They are fascinating areas of exploration, study and research. As karst rocks are abundant on the Earth's surface, the fast evolution of karst landscapes and the rapid flow of water through karst aquifers present many challenges from a number of different perspectives. This collection of 25 papers deals with different aspects of these challenges, including karst geology, geomorphology and speleogenesis, karst hydrogeology, karst modelling, and karst hazards and management. Together these papers provide a state-of-the-art review of the current challenges and solutions we face in describing karst from a scientific perspective, while at the same time providing useful data and information for managing karst territories to land planners, developers, and managers of show caves, natural parks and reserves in karst terrains.

Description / Table of Contents: Abstract Understanding the sedimentary and geophysical archive of glaciated margins is a complex task that requires integration and analysis of disparate sedimentological and geophysical data. Their analysis is vital for understanding the dynamics of past ice sheets and how they interact with their neighbouring marine basins, on timescales that cannot be captured by observations of the cryosphere today. As resources, sediments deposited on the inner margins of glaciated shelves also exhibit resource potential where more sand-dominated systems occur, acting as reservoirs for both hydrocarbons and water. This book surveys the full gamut of glaciated margins, from deep time (Neoproterozoic, Ordovician and Carboniferous–Permian) to modern high-latitude margins in Canada and Antarctica. This collection of papers is the first attempt to deliberately do this, allowing not only the similarities and differences between modern and ancient glaciated margins to be explored, but also the wide spectrum of their mechanisms of investigation to be probed. Together, these papers offer a high-resolution, spatially and temporally diverse blueprint of the depositional processes, ice sheet dynamics, and basin architectures of the world's former glaciated margins; a vital resource in advancing understanding of our present and future marine-terminating ice sheet margins.

Description / Table of Contents: Abstract The Himalaya mountains contain not only one of the largest concentrations of ice outside the polar regions, but contribute to the hydrological requirements of large populations spread over seven nations. The exceptionally high elevations of this low-latitude cryosphere presents a natural laboratory and archives to study climate–tectonics interactions as well as regional v. global climate influences. The existing base-level data on the Himalayan cryosphere are highly variable. Several climate fluctuations occurred during the late Quaternary (MIS1–MIS5, especially the last c. 100 ka), which led to the evolution of the Himalayan landscape. Detailed studies of these archives, along with those of the present cryosphere and related hydrosphere, are essential for understanding the controls on present and future hydrology of the glacial-fed mountain rivers. This volume, a follow-up of the XII International Symposium on Antarctic Earth Science, Goa (A SCAR symposium), provides new data from locales spread over the entire Himalaya region and from Tibet. It provides a glimpse of the late Quaternary cryosphere, as well as a discussion in the last section on sustainability in the context of geohazard mitigations as well as the hydrological budget.

Description / Table of Contents: Abstract In Earth evolution, mountain belts are the loci of crustal growth, reworking and recycling. These crustal-scale processes are unravelled through microscale investigations of textures and mineral assemblages of metamorphic rocks. Multiple episodes of metamorphism, re-equilibration and deformation, however, generally produce a complex and tightly interwoven pattern of microstructures and assemblages. Over the last two decades, the combination of advanced computing and technological capabilities with new concepts has provided a vast array of novel petrological tools and high-resolution/high-sensitivity techniques for microanalysis and imaging. Such novel approaches are proving fundamental to untangling the enigma represented by metamorphism with an unprecedented level of detail and confidence. As a result, the first decade and a half of this century has already seen the tumultuous development of new research avenues in metamorphic petrology. This book aims to provide a timely overview of the state of the art of this field, of newly developed petrological techniques, future advancements and significant new case studies.

Description / Table of Contents: Abstract This Special Publication highlights the importance of clays and clayey material, and their multiple roles, in many national geological disposal facilities for higher activity radioactive wastes. Clays can be both the disposal facility host rock and part of its intrinsic engineered barriers, and may be present in the surrounding geological environment. Clays possess various characteristics that make them high-quality barriers to the migration of radionuclides and chemical contaminants, e.g. very little water movement, diffusive transport, retention capacity, self-sealing capacity, stability over millions of years, homogeneity and lateral continuity. The 20 papers presented in this Special Publication cover a range of topics related to clays in radioactive waste confinement. Aspects of clay characterization and behaviour at various temporal and spatial scales relevant to the confinement of radionuclides in clay are discussed, from phenomenological processes to the overall understanding of the performance and safety of geological disposal facilities.

Description / Table of Contents: This Special Publication is dedicated to heritage stone: those natural stones that have special significance in human culture. Some stones that have had important uses in the past are now neglected because theyare no longer extracted. Others are still commercially important, but their heritage uses have not beenwell documented in widely available sources. The Heritage Stone Task Group of the International Unionof Geological Sciences is working to establish a new formal designation of 'Global Heritage StoneResource' to recognize those stones that have had internationally significant architectural and ornamentaluses. The aim is to spread awareness of the cultural heritage aspects of these stones, to help to encouragecontinued supply for maintenance and repair of important monuments and to preserve historically importantquarries. The aim is neither to promote nor to limit these stones for new construction: in some cases continuingcommercial use might help to ensure future supplies for building conservation purposes.

Description / Table of Contents: Abstract The Palaeozoic Era ends with the c. 47-million-year-long Permian Period. This was a major juncture in Earth history when the vast Pangean supercontinent continued its assembly and the global biota suffered the most extensive biotic decimation of the Phanerozoic, the end-Permian mass extinction. It was also the time of accumulation of vast mineral and energy deposits, notably of salt and petroleum. The temporal ordering of geological and biotic events during Permian time is, therefore, critical to the interpretation of some unique and pivotal events in Earth history. This temporal ordering is based mostly on the Permian timescale, which has been developed and refined for nearly two centuries. This book reviews the history of the development of the Permian chronostratigraphic scale. It also includes comprehensive analyses of Permian radioisotopic ages, magnetostratigraphy, isotope-based correlations, and timescale-relevant marine and non-marine biostratigraphy and biochronology.

Description / Table of Contents: Abstract The history of the European oil and gas industry reflects local as well as global political events, economic constraints and the personal endeavours of individual petroleum geoscientists as much as it does the development of technologies and the underlying geology of the region. The first commercial oil wells in Europe were drilled in Poland in 1853, Romania in 1857, Germany in 1859 and Italy in 1860. The 23 papers in this volume focus on the history and heritage of the oil and gas industry in the key European oil-producing countries from the earliest onshore drilling to its development into the modern industry that we know today. The contributors chronicle the main events and some of the major players that shaped the industry in Europe. The volume also marks several important anniversaries, including 150 years of oil exploration in Poland and Romania, the centenary of the drilling of the first oil well in the UK and 50 years of oil production from onshore Spain.

Description / Table of Contents: Abstract Economically viable concentrations of mineral resources are uncommon in Earth's crust. Most ore deposits that were mined in the past or are currently being extracted were found at or near Earth's surface, often serendipitously. To meet the future demand for mineral resources, exploration success hinges on identifying targets at depth. Achieving this requires accurate and informed models of the Earth's crust that are consistent with all available geological, geochemical and geophysical information, paired with an understanding of how ore-forming systems relate to Earth's evolving structure. Contributions to this volume address the future resources challenge by (i) applying advanced microscale geochemical detection and characterization methods, (ii) introducing more rigorous 3D Earth models, (iii) exploring critical behaviour and coupled processes, (iv) evaluating the role of geodynamic and tectonic setting and (v) applying 3D structural models to characterize specific ore-forming systems.

Description / Table of Contents: The Himalaya–Karakoram–Tibet mountain belt resulted from Cenozoic collision of India and Asia and is frequently used as the type example of a continental collision orogenic belt. The last quarter of a century has seen the publication of a remarkably detailed dataset relevant to the evolution of this belt. Detailed fieldwork backed up by state-of-the-art structural analysis, geochemistry, mineral chemistry, igneous and metamorphic petrology, isotope chemistry, sedimentology and geophysics produced a wide-ranging archive of data-rich scientific papers. The rationale for this book is to provide a coherent overview of these datasets in addressing the evolution of the mountain ranges we see today. This volume comprises 21 specially invited review papers on the Himalaya, Kohistan arc, Tibet, the Karakoram and Pamir ranges. These papers span the history of Himalayan research, chronology of the collision, stratigraphy, magmatic and metamorphic processes, structural geology and tectonics, seismicity, geophysics, and the evolution of the Indian monsoon. This landmark set of papers should underpin the next 25 years of Himalayan research.

Description / Table of Contents: This volume brings together a number of papers from two workshops with the theme, ‘Rain, Rivers, Reservoirs’, which considered the dynamic changes to river systems as part of natural processes, particularly changing climatic conditions. Bringing researchers from two different locations to Brazil and the UK allowed scientists to contribute to and promote, ‘debate on current research…on how the planet works and how we can live sustainably on it’. This volume features a series of papers on the geoscience of modern and ancient rivers from across the world (Brazil, United States, Spain, Argentina, Canada, India and the UK), their evolution through time, their management, their deposits and their engineering, with both subsurface aquifers/hydrocarbon reservoirs (of Carboniferous, Triassic and Cretaceous age) and surface reservoirs considered.

Description / Table of Contents: Abstract The Black Sea remains one of the largest underexplored rift basins in the world. Future success is dependent on a better understanding of a number of geological uncertainties. These include reservoir and source rock presence and quality, and the timing of migration of hydrocarbons relative to trap formation. An appreciation of the geological history of the Black Sea basins and the surrounding orogens is therefore key. The timing of basin formation, uplift of the margins, and of facies distribution remain issues for robust debate. This Special Publication presents the results of 15 studies that relate to the tectono-stratigraphy and petroleum geology of the Black Sea. The methodologies of these studies encompass crustal structure, geodynamic evolution, stratigraphy and its regional correlation, petroleum systems, source to sink, hydrocarbon habitat and play concepts, and reviews of past exploration. They provide insight into the many ongoing controversies concerning Black Sea regional geology and provide a better understanding of the geological risks that must be considered for future hydrocarbon exploration.

Description / Table of Contents: Abstract Alluvial and fluvial fans are the most widespread depositional landform bordering the margins of highland regions and actively subsiding continental basins, across a broad spectrum of tectonic and climatic settings. They are significant to the local morphodynamics of mountain regions and also to the evolution of sediment-routing systems, affecting the propagation and preservation of stratigraphic signals of environmental change over vast areas. The volume presents case studies discussing the geology and geomorphology of alluvial and fluvial fans from both active systems and ancient ones preserved in the stratigraphic record. It brings together case studies from a range of continents, climatic and tectonic settings, some introducing innovative monitoring and analysis techniques, and it provides an overview of current debates in the field. This volume will be of particular interest to geologists, geomorphologists, sedimentologists and the general reader with an interest in Earth science.

Description / Table of Contents: Abstract High pressure (HP) and ultrahigh pressure (UHP) metamorphic rocks play a key role in understanding the tectonic evolution of orogenic belts. They have typically experienced complex changes during subduction and exhumation processes arising from recrystallization, deformation, fluid–rock interactions and even partial melting, and may therefore carry valuable records of evolving geodynamic systems in an orogenic belt. This special publication addresses the current work on HP–UHP metamorphism and its relation to the tectonic evolution of orogenic belts. This special publication contains fifteen papers covering the important orogenic belts of the Himalaya, Dabie–Sulu, Tian Shan, North Qaidam and others that have been grouped into three parts: (I) new developments in the determination of metamorphic pressure–temperature (PT) conditions and their timing, (II) overview papers of well-known HP–UHP metamorphic belts and (III) research papers for some newly discovered HP–UHP belts.

Description / Table of Contents: Fifty years ago, Tuzo Wilson published his paper asking ‘Did the Atlantic close and then re-open?’. This led to the ‘Wilson Cycle’ concept in which the repeated opening and closing of ocean basins along old orogenic belts is a key process in the assembly and breakup of supercontinents. The Wilson Cycle underlies much of what we know about the geological evolution of the Earth and its lithosphere, and will no doubt continue to be developed as we gain more understanding of the physical processes that control mantle convection, plate tectonics, and as more data become available from currently less accessible regions. This volume includes both thematic and review papers covering various aspects of the Wilson Cycle concept. Thematic sections include: (1) the Classic Wilson v. Supercontinent Cycles, (2) Mantle Dynamics in the Wilson Cycle, (3) Tectonic Inheritance in the Lithosphere, (4) Revisiting Tuzo's question on the Atlantic, (5) Opening and Closing of Oceans, and (6) Cratonic Basins and their place in the Wilson Cycle.

Description / Table of Contents: PREFACE The CERN Accelerator School (CAS) was founded in 1983 with the aim to preserve and disseminate the knowledge accumulated at CERN (European Organization for Nuclear Research) and elsewhere on particle accelerators and storage rings. This is being achieved by means of a biennial programme of basic and advanced courses on general accelerator physics supplemented by specialized and topical courses as well as Workshops. The chapters included in this present volume are taken from one of the specialized courses, Applied Geodesy for Particle Accelerators, held at CERN in April 1986. When construction of the first large accelerators started in the 1950's, it was necessary to use geodetic techniques to ensure precise positioning of the machines' components. Since that time the means employed have constantly evolved in line with technological progress in general, while a number of specific developments - many of them achieved at CERN - have enriched the range of available instruments. These techniques and precision instruments are used for most of the world's accelerators but can also be applied in other areas of industrial geodesy: surveying of civil engineering works and structures, aeronautics, nautical engineering, astronomical radio-interferometers, metrology of large dimensions, studies of deformation, etc. The ever increasing dimensions of new accelerators dictates the use of the best geodetic methods in the search for the greatest precision, such as distance measurements to 10 -7, riqorous evaluation of the local geoid and millimetric exploitation of the Navstar satellites. At the same time, the powerful computer methods now available for solving difficult problems are also applicable at the instrument level where data collection can be automatically checked. Above all, measuring methods and calculations and their results can be integrated into data bases where the collection of technical parameters can be efficiently managed. In order to conserve the logical presentation of the different lectures presented at the CAS school, the chapters presented here have been grouped under four main topics. The first and the fourth deal with spatial and theoretical geodesy, while the second and third are concerned with the work of applied geodesy, especially that carried out at CERN. Readers involved in these subjects will find in the following chapters, if not the complete answer to their problems, at least the beginning of solutions to them.

Description / Table of Contents: INTRODUCTION The evaporite deposits of the Werra district, especially in the Hattorf mining field, are considered a worldwide unique location for the occurence of numerous basalt dikes and magmatic fluid phases fixed in salt rocks. In spite of the great number of studies dealing with the magmatites in the Werra region, previous investigations have rarely attempted more than a predominantly 'qualitative' description of the basaltic rocks and the effects of volcanism on the evaporites (see Chapter 2). The method of interpreting the mineralogical and chemical composition of the evaporites at the basalt contact is based on previous works (KNIPPING 1984; KNIPPING & HERRMANN 1985). This study should contribute to understanding (i) the mechanism of intrusion of the basaltic rnelts and (ii) the metamorphic processes occurring in the evaporites caused by mobile phases during volcanism. Hence, the following methods were applied: The mineralogical and chemical description of the basaltic rocks with recent nomenclature including the possible differences between individual dikes and between surface- and subsurface-exposed basalts. Seven surface and 48 subsurface exposures at the Hattorf mine of Kali & Salz AG were studied. Application of the most recent knowledge on basalt genesis for interpreting observational and experimental results. Studies on the sulfur and carbon isotope distributions of the native sulfur from several subsurface exposures and the enrichments of gases (predominantly CO2) in the evaporites. Calculation of the spatial and temporal temperature distribution in the evaporite rocks following intrusion of the basaltic melts. For purposes of clarity a few of the terms which will be used frequently here will first be defined: basalt - all of the intrusive rocks studied can be assigned mineralogically and chemically to the basalt family in a broader sense. Thus, the terms basaltic rock or, in short, basalt will be used for these rocks. rock salt - instead of the term salt for halitic rocks the term rock salt is used. Besides, the evaporites are generally designated as host rocks (for the basalt dikes) as well. gases - especially in the German literature the term carbon dioxide or carbonic acid (= Kohlensäure) is frequently used for the gases enclosed in the evaporites of the Werra-Fulda district. ACKERMANN et al (1964) found, in addition to carbon dioxide, considerable amounts of nitrogen and minor amounts of methane. In the following therefore the terms gas mixture or gas will be used. The various basalt dikes found in the Hattorf mining field are described here in terms of their mineralogy and geochemistry for the first time. In doing so it is necessary to number them from east to west. To avoid confusion with older numerations (e.g. SIEMENS 1971) the various dike systems are designated by capital letters (A to P).

Description / Table of Contents: PREFACE The Lower Triassic Buntsandstein in Middle Europe which originated in mainly continental fluvla] environment in the Mid-European Triassic Basin is a famous terrestrial red bed sequence that is discussed in the geological literature since more than 200 years. Much of the earlier work had been devoted to stratigraphical, palaeogeographical and petrographical problemsof the Buntsandstein. The sedimentological analysis and deposltional modelling in the German-type facies, however, is the youngest branch of Buntsandstein investigation and started only a few decades ago. During the last ten years when I began to concentrate on the interpretation of the genesis of the Buntsandstein, much work has been carried out and has already been documented in numerous papers that focussed on various aspects of sedimentology, particularly on reconstruction of fluvial and aeolian depositional mechanisms, significance of palaeosols, importance of fluvial conglomerates, palaeoecology of the fossils, interdisciplinary sedimentology, diagenesis of heavy minerals and origin of the red colour. A summary of the present knowledge in the western part of the German Basin is given in a compilation of regional articles together with general discussions and comparative contributions and especially with an extensive colour photographic documentation in an earlier book (reference on p. 12). In the last few years when more and more material became available not only from the Buntsandstein s. str. (Lower Triassic Scythian) in the Mid-European Triassic Basin, but also from correlative sequences in adjoining areas and even older or younger series of similar facies and origin, it became more and more evident that a synthesis of the state of the art would be necessary, if not inevitably for outlining the general frame and illustrating the diversification of facies associations in numerous temporal and spatial scales. That is why I decided to edit an international proceedings volume on the Buntsandstein which is to compile contributions from many regions and different stratigraphic units with emphasis on various aspects of fluvia] sedi~ntation, but stressing also the importance of the distribution of associated environments such as aeolian dunes and calcrete palaeosols. In spite of my own enthusiasm for the Buntsandstein continental red bed formation (the Lower Triassic red rocks seem to have a very special flavour for being so attractive for me) and regardless of the expansion of my investigations from my original Eife] area (where I learnt how to assess the facies assoCiations in terms of depositional modelling and where I collected an enormous amount of data that served as a valuable base for the production of various case studies which were published during the last years) to several other regions, it was without any doubt that it would not be possible for me alone to finish such an overregional proceedings book within a reasonable time, but that I had to beg various colleagues for their collaboration by writing papers on the Buntsandstein in their investigated areas for this volume. Although the response to my first and second circulars soon showed that it would not be possible to publish a compilation of articles from almost all the studied regions, formations and aspects within a reasonable time with avoiding too much delay of appearance for early contributors, I am very happy that finally many colleagues provided me with papers from almost all the countries in Europe where Buntsandstein is cropping out at the surface. In spite of the tremendous editorial work which was necessary to polish the English, to improve the contents of text and drawings and to put the sequence of papers into a general stream line, I would like to thank all my colleagues who contributed to this volume for their support of the project and particularly for their understanding of my editorial task, especially in case of my frequently serious intervention into their early manuscripts and illustrations. Looking for a publisher in the early stages of planning the volume, I found immediately support by Dr. W. Engel (Department of Geological Sciences of the Springer- Verlag) who generously offered me to take the book into the newly founded series "Lecture Notes in Earth Sciences". From the beginning of organization, writing and editing, I appreciated very much the close cooperation with Dr. Engel who always had an ear for my problems and gave me the necessary freedom to finish the volume along the lines of my intention. Although the preparation of the camera-ready manuscript leaves nearly all the work and responsibility with the author, I am especially grateful to Dr. Engel for his guarantee of almost immediate publication after receipt of the final manuscript which allowed me to polish and incorporate latest ideas up to the very terminal moment. Writing on a subject like the Buntsandstein which has proven to be considerably diversified in terms of sedimentary processes and depositional mechanisms, it became soon apparent that a full discussion along my original intention would easily end up with several thousands of pages in size and would consume much more than a few years. Having already rePeatedly experienced in the past that during course of incorporation of nearly all the relevant literature, the reference l i s t of the final paper is often longer than the whole first draft of the article after one or two years collection of data and ideas, there was no other way than to decide to keep the bibliography short. In order to restrict the book to an economical frame and not to frighten the readership to death, but especially to avoid drowning of the red line through the volume, many contributions had to be written as summary presentations without detailed discussion of the literature. Speaking particularly for the articles that have been written by myself either alone or together with friends, I can assure that this is by no means the result of proud neglectance of other works, but only the necessity of streamlining of the book, and that much of the detailed discussion of comparative examples from the literature has to be done in subsequent special papers. It is impossible to acRnowledge all the people that helped me to arrive at the present goal. Special merits, however, deserve those who stimulated my interest for the Buntsandstein. I am especially indebted to Prof. Dr. G. Fuchs (Landessammlungen fur Naturkunde, Karlsruhe) who proposed me ten years ago to work on the Eifel Buntsandstein for my M.Sc. Thesis, and who later supervised together with Prof. Dr. W. Dachroth (Department of Geology and Palaeontology, University of Heidelberg) the preparation of my Ph.D. Thesis. The good luck of the former to choose the Eifel for me as a starting region (which later proved to have a key position for approaching the evolution of fluvial sedimentation in many other Buntsandstein areas), and the earlier investigations of the latter (although largely unpublished and even only briefly touched in his contribution to this volume) triggered my love of the Buntsandstein which has reached a preliminary climax with the present book. It is my pleasure to dedicate this volume to my two former supervisors with very many thanks for their support and in honour of their merit to have lighted the fire. It is my sincere wish to acknowledge again all the people who contributed with articles to this volume for their help to prepare this summary of the state of the art of Buntsandstein fluvial sedimento]og~y. I also want to sincerely thank all friends and colleagues who supplied ideas and facts in oral or written form and who guided me in the field during course of my comparative investigations that helped me considerably in proceeding with the interpretation of the Buntsandstein. Thanks are also due to Helmut Mader (my father) and Martha Herrmann (my aunt) for their support. I am further indebted to those who have been involved in the various technical aspects of the preparation of the manuscript from the beginning of word processor typesetting of the text and reprography of the illustrations to the final printing. I do hope that the compilation of articles on fluvial aspects of the Buntsandstein in this book will stimulate the interest of many people in the topic of sedimentological modelling of terrestrial red bed sequences and will internationally highlight the position of the Buntsandstein as an extraordinarily attractive case history of fluvial deposition.

Description / Table of Contents: Biolaminated deposits, produced by microbial communities, were studied in modern peritidal environments and in the rock record. The term microbial, mat refers to modern, the term stromatolite to ancient analogs. The term biolaminated deposits was used to encompass both microbial mats and stromatolites. Microbial mat environments studied are the Gavish Sabkha, the Solar Lake, both hypersaline back-barrier systems at the Gulf of Aqaba, Sinai Peninsula, and the "Farbstreifen-Sandwatt" (versicolored sandy tidal flats) on Mellum, an island in the estuary embayment of the southern North Sea coast. Three facies-relevant categories were distinguished: (i) the mat-forming microbiota, (2) environmental conditions controlling mat types and lithology, (3) bioturbation and grazing. Cyanobacteria account for biogenic sediment accretion in all cases studied. Three major groups occur: filamentous cyanobacteria, coccoid unicells with binary fission and those with multiple fission. In the presence of these groups the following mat types evolve: (i) continuously flat (stratiform) L~-laminae (occur in all environments studied); (2) translucent, vertically extended Lv-laminae (only Gavish Sabkha and Solar Lake); (3) nodular granules (only Gavish Sabkha). Basically, the development of mats is controlled by moisture. Thus high-lying parts where the groundwater table runs more than 40 cm below surface are bare of mats. These are: The circular slope and elevated center of the Gavish Sabkha, the shorelines of the Solar Lake and the episodically flooded upper supratidal zone of Mellum Island. The following situations of water supply were found to stimulate mat growth: (i) Capillary movement of groundwater to exposed surfaces, (2) shallowest calm water, both realized in the Gavish Sabkha and the Solar Lake. On Mellum Island, mats form in the lower supratidal zone, which is flooded in the spring tide cycle and wetted during low tide by capillary groundwater. Salinity is almost that of normal seawater, whereas in the Solar Lake, it ranges from 45 °/oo to 180 °/oo and in the Gavish Sabkha, it reaches more than 300 °/oo. Salinity increase is correlated with rising concentrations of magnesium and sulfate ions. In the Gavish Sabkha, episodic sheetfloods cause high-rate sedimentation which is accidental to the living mats. Episodic low-rate sedimentation stimulates the mats to grow through the freshly deposited sediment layer. This occurs predominantly on Mellum Island due to eolian transport. Within the Gavish Sabkha, mineralogy of sediments, community structures, standing crops, redox potentials and pH are highly correlative to the increasing evenness in moisture supply which is realized by the inclination of the system below mean sea level. These conditions bring about a lateral sequence of facies types which include (I) siliciclastic biolaminites at the coastal bar base, (2) nodular to biolaminoid carbonates at saline mud flats, (3) regularly stratified stromatolitic carbonates with ooids and oncoids within the hypersaline lagoon, (4) biolaminated sulfate towardthe elevated center. High-magnesium calcite in facies type 3 precipitates around decaying organic matter and forms also the ooids and oncoids. These occur predominantly within hydroplastic Lv-laminae which provide numerous nucleation centers. Within the Solar Lake, facies type 3 (stromatolitic carbonates with ooids and oncoids) is most important, and grows to extraordinary thickness at the lake's shelf. The regular alternation of dark and light laminae results from seasonally oscillating water depths. These conditions couple back over changing light and salinity intensities to changing dominance structures of mat-building communities. Increasing salinity correlates with decreasing water depth and accounts for the relative abundance of coccoid unicells and diatoms, both active producers of extracellular slimes (Lv-laminae). Water depths locally or temporarily increased favor surface colonization by Mic~ocoleu8 chthonoplastes (Lh-laminae). The biolaminated deposits of the versicolored tidal flats on Mellum Island are similar to facies type 1 of the Gavish Sabkha (siliciclastic biolaminites). Differences exist in the lithology: Sediments upon or through which the mats on Mellum Island grow are made up of clean sand. The grains originate predominantly from re-worked glacial sediments and are rounded to well rounded. By contrast, the strong angularity of siliciclastic grains in the Gavish Sabkha clearly shows their status as primary weathering products. In all environments studied, insects play a significant role. Mainly salt beetles contribute to the lebensspuren spectrum. There is no indication that burrowing and grazing beetles and dipterans are detrimental to the growing mat systems. According to the marine fauna, two distributional barriers exist: (i) physical and (2) biogeochemical factors. Physical barriers are (a) hypersalinity and barrier-closing, which restrict the marine fauna in the Gavish Sabkha and the Solar Lake to a few species, mainly meiofaunal elements such as ostracods and copepods. Only in the Gavish Sabkha, one marine gastropod species occurs which colonizes mud flats of lower salinity. A salinity barrier of about 70 °/oo separates the gastropod habitats from the zones of growing mats. Under reduced salinity, the snails are able to destroy the microbial mats completely. (b) Decreasing regularity of flooding in the microbial mat environment of Mellum Island excludes intertidal deformative burrowers such as cockles and lugworms. However, locally the mats are pierced by numerous dwelling traces. These stem from small polychaetes and amphipod crustaceans which are able to spread over the intertidal-supratidal boundary and settle up to the MHWS-Ievel. Biogeochemical barriers are oxygen depletion within the sediments, high ammonia and sulfide contents, which generate through bacterial break-down of organic matter. Within the highly productive mats of Mic~ocoleu8 chthonoplastes on Mellum Island, dwelling traces of marine polychaetes and amphipod crustaceans disappear due to these conditions. The name of the mat-forming species, Microcoleus chthonoplastes, indicates its capacity to form "soils" (Greek chthonos). While lithology is not altered, the presence of Mic~ocoleu8 mats leads to a habitat change which excludes trace-making "arenophile" invertebrate species and favors "chthonophile" species which do not leave traces. Stromatolitic microstructures studied in rock specimens were interpreted using modern analogs: Microcolumnar buildups in Precambrian stromatolites, ooids and oncoids were compared with those of modern microbial mats. The nodular to biolaminoid facies type found in the Gavish Sabkha was suggested to be an analog to the Plattendolomite facies of Permian Zechstein, North Poland. Studies of the Lower Jurassic ironstone of Lorraine clearly indicate that fungi have been involved in the formation of stromatolites, ooids and oncoids. In conclusion, the comparative study of microstructures in microbial mats and stromatolites reveals a better understanding in both fields. In many cases, it was geology which first revealed the similarity of recent forms to those ancient ones and consequently encouraged research into them.

Description / Table of Contents: INTRODUCTION Sediments are increasingly recognized as both a carrier and a possible source of contaminants in aquatic systems, and these materials may also affect groundwater quality and agricultural products when disposed on land. Contaminants are not necessarily fixed permanently by the sediment, but may be recycled via biological and chemical agents both within the sedimentary compartment and the water column. Bioaccumulation and food chain transfer may be strongly affected by sediment-associated proportions of pollutants. Benthic organisms, in particular, have direct contact with sediment, and the contaminant level in the sediment may have greater impact on their survival than do aqueous concentrations. Following the findings of positive correlations between liver lesions in English Sole and concentrations of certain aromatic hydrocarbons in Puget Sound (Washington) sediment, it can be suspected that such substrates may also be responsible for a host of other serious and presently unrecognized changes at both the organismal and ecosystem levels (Malins et al., 1984). Modern research on particle-bound contaminants probably originated with the idea that sediments reflect the biological, chemical and physical conditions in a water body (Züllig, 1956). Based on this concept the historical evolution of limnological parameters could be traced back from the study of vertical sediment profiles. In fact, already early in this century Nipkow (1920) suggested that the alternative sequence of layers in a sediment core from Lake Zürich might be related to variations in the trophic status of the lake system. During the following decades of limnological research on eutrophication problems sediment aspects were playing only a marginal role, until it was recognized that recycling from bottom deposits can be a significant factor in the nutrient budget of an aquatic system. Similarly, in the next global environmental issue, the acidification of inland waters sediment-related research only became gradually involved. Here too, it is now accepted that particle-interactions can affect aquatic ecosystems, e.g. by enhancing the mobility of toxic metals. In contrast to the eutrophication and acidification problems, research on toxic chemicals has included sediments aspects from its beginning: Artificial radionuclides in the Columbia and Clinch Rivers in the early sixties (Sayre et al., 1963); in the late sixties heavy metals in the Rhine River system (De Groot, 1966) and methyl mercury (Jensen & Jerne- 16v, 1967) at Minamata Bay in Japan, in Swedish lakes, in Alpine Lakes, Laurentian Great Lakes and in the Wabigoon River system in Canada; organochlorine insecticides and PCBs in Lakes St. Clair and Erie during the seventies (Frank et al., 1977); chlorobenzenes and TCDDs in the Niagara River system and Lake Ontario in the early eighties (Oliver & Nicol, 1982; Smith et al., 1983). In the present lecture notes, following the description of priority pollutants related to sedimentary phases (Chapter 2), four aspects will be covered, which in an overlapping succession also reflect the development of knowledge in particle-associated pollutants during the past twenty-five years: - the identification, surveillance, monitoring and control of sources and distribution of pollutants (Chapter 3); - the evaluation of solid/solution relations of contaminants in surface waters (Chapter 4); - the study of in-situ processes and mechanisms in pollutant transfer in various compartments of the aquatic ecosystems (Chapter 5);- The assessment of the envlroD-mental impact of particle-bound contaminants, i.e. the development of sediment quality criteria (Chapter 6). A final chapter will focus on practical aspects with contaminated sediments. Available technologies will be described as well as future perspectives for the management of dredged materials. Here too, validity of remedial measures can only be assessed by integrated, multidisciplinary research. In the view of the growing information on the present subject and owing to the limitations in the framework of this monography, the reader is referred to additional selected bibliography, which is attached at the end of this Chapter i. Additional information on the more recent publications on contaminated sediments is given in the annual review volume of the Journal of the Water Pollution Control Federation, June edition.

Description / Table of Contents: PREFACE It is increasingly necessary to develop industrial and hydraulic engineering constructions under unfavourable geological or geotechnical conditions. Furthermore, it becomes more and more important to build effectively and economically and to find optimal solutions for a long-term steady function of the constructions. This emphatically demands exhaustive information on the structural situations and engineering parameters of local site assessments by areal investigations of the sites and the petrophysical parameters in situ. This requires, however, the use of geophysical techniques. During the last two or three decades international applied geophysics has systematically developed new possibilities for site investigations for the determination of petrophysical parameters in situ as well as for observation of the system building and site. As in "New techniques in engineering", geophysical methods make it possible to develop areal models of subsurface conditions of building sites, to quantify relevant engineering parameters in situ, as well as to analyze the longterm behaviour of the buildings, which are influenced by internal or external factors. With regard to the broad spectrum of applied geophysics, there are few methods, that especially favour application in engineering and groundwater studies. These methods are distinguished by a relatively simple measuring technique and good measuring progress, e.g. the geoelectrical self-potential method, the geoelectrical resistivity method as well as a newly developed devices for geothermic measurements. There exist numerous publications, broadly scattered in the technical literature, concerning the theoretical bases and applications of these methods, but until now, there have been only a few meetings to exchange experience and results on an international level. This was the aim of the symposium "Detection of Subsurface Flow Phenomena by Self-Potential/Geoelectrical and Thermometric Methods", held in Karlsruhe from 14-18 March 1988. An outstanding part of the symposioum was represented by the results of a research project, coordinated by the University of Karlsruhe (Department of Geology and Institute of Soil and Rock Mechanics) and the Federal Waterway Engineering and Research Institute (BAW), Karlsruhe. Regarding the subject "Experiments to ascertain the relations between hydraulic potentials in the underground and the geoelectrical and thermic potentials set off by these", the research work took four years. The project was sponsered by the Volkswagen Foundation/Hannover. The goal was to develop and test objective techniques for detecting leakages in dams, locating, demarcating and designating quantitatively inhomogeneous spheres in dams with the aim of detecting damage and subsurface flow phenomena as soon as possible. The symposium consisted of a three-day lecture meeting with about 40 papers and a summarizing respectively closing roundtable discussion, a visit to the laboratories and to the in situ constructions within the area of BAW developed in the frame of the research project. This included a technical excursion to the Rhine-Staustufe Iffezheim with its very impressive waterway constructions and an excursion to the Geophysical Observatory near Schiltach (Black Forest). The Observatory belongs to the Universities of Karlsruhe and Stuttgart. Approximately 80 scientists from 15 countries participated the symposium. They were welcomed by the Rector of the University, Professor Dr. A. Kunle and the representative of the Federal Ministry of Traffic, Dr. G. Schröder. Professor Dr. H. Hötzl elucidated the scientific problems and the economical importance of the project as a speaker of the research group. The following papers dealt with the fundamental aspects of geoelectrical and thermometric measurements, with the theory of these methods, the state and developing ter~dencies concerning devices, data acquisition, processing and interpretation as well as noise effects. It became clear that the solution of the complex scientific-technical problems of waterway constructions and environmental protection requires broad, interdisciplinary cooperation and international collaboration. Thus it would be possible to minimize the personnel, temporal and economic efforts. The intended cooperation of geoscientists, engineering geologists, building engineers and representatives of other disciplines make it possible, not only to exchange experiences and results relating to international problems unsolved until now, but also to determine new guidelines with regard to the scientific organization of further investigations. Thus in order to inform all interested parties of the main topics of the symposium and to advance international cooperation in the future, the present review includes a part of the papers and reports of the excursions recommended by the participants of the meeting, which have been divided into the following topics: - Introduction to engineering-geophysical problems and attempts at their solution; - Geoelectrical self-potential measurements; - Geoelectrical resistivity measurements; - Geothermic measurements; - Case histories; - Some topics of the roundtable discussion; - Reports concerning the excursions. The editors wish to thank very much all those, who contributed to the success of the symposium and to the publication of the present report. Finally they venture the note, that the authors theirselves are responsible for the content of their papers.

Description / Table of Contents: INTRODUCTION Evaporites may form in a spectrum of environments from continental sabkha (playa) to deep basins (see Kendall 1978 a, b, Schreiber 1978, 1986, Friedman and Krumbein 1985, for review). In the last two decades, many ancient evaporite basins have been interpreted using the sabkha model and the deep desiccated basin model, the former not excluding the latter. However, growing evidence has been gathered indicating that most evaporites are formed in subaqueous environments, so that it cannot be reasonably expected that one depositional model alone will explain the entire basin fill. The chapters in this volume discuss characteristic examples of evaporite basins, mostly of moderate size. Aspects of a saline giant, the Zechstein basin of Central and NW Europe, have been considered in Volume 10 of "Lecture Notes in Earth Sciences"...

Description / Table of Contents: PREFACE During the so-called Mid-Cretaceous interval, approximately 100 million years ago, the earth experienced a dynamic phase in its geologic history. Enhanced global tectonic activity resulted in a major rearrangment of the continental plates; accelerated spreading rates induced a first-order sea level highstand; intense off-ridge volcanism contributed to a modeled high atmospheric CO 2 rate; climatic conditions fluctuated; and major changes occurred in biologic evolutionary patterns. With the initiation of a gradual change from an equatorial, east-west directed current-circulation pattern to a regime, dominated by south-north and north-south directed current systems, the earth's internal clock was set for Cenozoic, "modern" times. The Mid-Cretaceous dynamic phase is recorded in a suite of sediments of remarkable similarity around the globe. Shallow-water carbonate platforms drowned on a global scale; widespread sediment-starved, glauconite and phosphate- rich sequences developed; and consequently, pelagic sedimentary regimes "invaded" shelf and epicontinental sea areas. This typical "deepening-upward" pattern is well-documented in Mid-Cretaceous sequences along the northern Tethys margin. Shallow-water carbonates are overlain by condensed glauconitic and phosphatic sediments, which, in turn, are blanketed by pelagic carbonates. In this volume, the example of the western Austrian helvetic Alps, built up of inner and outer shelf sediments deposited along the northern Tethys margin, is used to elucidate the paleoceanographic conditions, under which the Mid-Cretaceous triad of platform carbonates, condensed phosphatic and glauconitic sediments, and pelagic carbonates was formed. In the first part, the evolution of this sequence is traced from the demise of the platform (Aptian) to the return of detritus-dominated deposition (Upper Santonian). The second part includes a discussion of the reconstructed paleoceanographic and tectonic variables, their possible interaction, as well as their influence on sediment properties during this period. Special attention is paid to (1) subsidence behavior of the inner, platform-based shelf and the outer shelf beyond the platform, (2) ammonoid paleobiogeography, (3) the northern tethyan current system and its impact on sediment patterns, (4) the influence of an oxygen minimum zone, (5) sediment bypassing mechanisms on the inner shelf, (6) condensation processes, (7) phosphogenesis, (8) relative sea level changes, (9) genesis and the development of unconformities, (10) tectonic phases and their impact on sediment configuration, (11) drowning of the shallow-water carbonate platform, and (12) "asymmetric" sedimentary cycles. The detailed reconstruction of the development of sedimentary patterns both in time and space in this particular area, and its environmental interpretation, given in this volume, may serve as a contribution to a better understanding of the Mid-Cretaceous dynamic phase in earth's history...

Description / Table of Contents: The study of calcareous bedding rhythms has become an important field in Geology. Often these bedding rhythms are simply interpreted as representations of primary climatic cycles without showing the effects of any appreciable diagenetic overprinting. This study, however, deals predominantly with the diagenetic processes which are usually large and affect both the amplitude and rhythm of carbonate oscillations. The purpose of this textbook is two fold. First, it intends to provide a better understanding of the processes of diagenetic bedding. Secondly, this new approach allows one to quantify and to understand diagenesis in terms of mass exchanges. This is possible through the development of methods which combine chemical data with compaction measurements. These methods can be also used independent of the marl-limestone alternation problem.

Description / Table of Contents: OPENING ADDRESS On behalf of the Local Organizing Committee, I welcome you all to the first International Workshop on GPS-techniques in surveying and geodesy held at this university. This workshop is designed to bring together experts from various countries and also scientists who carry out, analyze and interpret such measurements with those who work on instrumental and theoretical problems. The workshop focuses hereby on high-precision applications with emphasis on monitoring time-dependent phenomena such as those relevant to geodynamics as well as men-made constructions as those in civil engineering and similar fields. It is astonishing to see how, in spite of all earlier satellite work over the last two decades, GPS-methods became so fast a relevant new technology, in its proper sense, in modern geodesy and surveying besides VLBI and Satellite Laser Ranging (SLR). With the recent development of new dual-frequency receivers the role of GPS-procedures in monitoring large-scale phenomena over big distances will still expand; and the application of kinematical GPS-approaches is of utmost interest in solving high-precision problems. It is indeed fascinating to realize how GPS-methods have become in such a short time a surprisingly efficient and effective, this means : fast, precise and easy to apply, tool which is able to replace already now, after a few years of existence and with an incomplete set of a few out of the 18 satellites (of the final stage), at least partially some expensive, slow and cumbersome classical surveying methods. On the other hand, it cannot be overemphasized that GPS-procedures are still at their beginning and the full spectrum of their capabilities still has to be explored. In Europe, for example, where excellent classical surveying systems do exist the situation is quite different from the situation in other countries such as Canada or the USA. Even within Europe the application types of GPS-methods will vary; for example, in Norway the situation is quite different from central European countries. It is often forgotten, that together with GPS we will have to introduce new concepts and a new thinking in combination with other modern satellite procedures. GPS itself can resolve only a small part of the problems to be solved by modern geodesy but it will open the way to a great variety of new applications and capabilities. Modern global tectonics is just one of the new disciplines of high interest and great practical impact. I could continue in citing other similarly important new fields. GPS is, however, of special importance because it replaces old technologies and fills gaps where modern and efficient tools are most needed. Consequently, also the optimal combination of GPS-methods with new auxiliary and also classical high-precision techniques is of great importance, mainly under the european conditions outlined above. Moreover, the real-time or almost-real-time use of GPS in combination with photogrammetry, inertial geodesy, gravity gradiometry or even classical surveying is of substantial interest. It is indeed important to realize the new concepts in modern satellite and space methods and I, therefore, spoke above of a new "technology" which should be optimally developed as there is a worldwide need of such capabilities and tools. In view of the few active NAVSTAR-satellites in sky in 1988 this is perhaps not the best year for GPS-applications but the right time for a review of the experience gained until now and using it as a base for the planning of the future...

Description / Table of Contents: This volume contains the contributions which have been presented at the 5. ALFRED WEGENER-Conference , held in Göttingen, Federal Republic of Germany, 21 - 24 May 1986. This conference was the first international meeting of the IGCP Project 216 :"global biological events in earth history". The aim of the conference was, to discuss (a) the state-of-the-art in respect to the recognition of bio-events and to the analysis of their causes (b) the presentation of new data (c) the strategies which are needed for further research, carried out in the international cooperation programme of Project 216. It was intended to achieve with these discussions a more critical approach to the problems of global bio-events.

Description / Table of Contents: INTRODUCTION The awareness that mankind is able to influence and modify not only the local but also the global climate has led to a strongly growing interest in climate research. Strengthened research activities, which also made use of improved and novel experimental techniques, have yielded a wealth of information on climatic patterns in the past. At the same time, climate modelling has made much progress. While some questions have been answered, new problems have been recognized. One question related to anthropogenio climatic change is about the nature and causes of natural variations, against the background of which man-made changes must be viewed. The contributions to this volume all deal with the variabilitY of climate. Some papers are reviews of the knowledge to a current topic, others have more the character of an original contribution. The obseryational studies cover the range from year-to-year variations up to glacial-interglacial contrast, thereby going from instrumental data to results from proxy records...

Description / Table of Contents: PREFACE This volume comprises the main lectures delivered at the Fourth International Summer School in the Mountains on "Mathematical and Numerical Techniques in Physical Geodesy", held from August 25 to September 5, 1986 in Admont, Austria. The School was organized by the Institute of Theoretical Geodesy of the Technical University Graz, Austria under the auspices of the International Association of Geodesy. All five continents were represented by 70 participants from over 20 countries. The purpose of the Summer School was to provide an introduction to advanced techniques which represent the mathematical vehicle for the treatment of modern geodetic problems, to familiarize participants with the present state of the art of global and local gravity field determination methods, ranging from orbit theory, the key satellite techniques, to inertial and standard terrestrial methods, and to discuss future scientific developments. The arrangement of this volume matches the sequence of lectures given at the School. The theoretical PART A represents the mathematical framework of modern physical geodesy, the application PART B deals with the key satellite and surface techniques, providing the detailed structure of the earth's gravity field. PART A: One of the main goals in physical geodesy, global and local gravity field determination, is pursued by extensively applying functional analytic methods. Recently special attention is being given to the base function and norm choice problem, and to the establishment of a sound link between density distributions inside the earth as the source and observed or estimated gravity field quantities as the effect. The lectures by C.C. Tscherning focus on this topic. Space and time dependent problems of discrete and continuous type are encountered in modern geodesy nowadays and dealt with in the lectures by F. Sans6. Estimation theory either in its stochastic or statistic formulation plays a key role in the processing of processes like the earth's gravity field. The consistent processing of large structured data sets calls for equally structured numerical algorithms. Spectral analysis with its powerful fast Fourier transform has become a common tool for the treatment of such problems. An introduction to spectral methods, supplemented by numerous examples, is provided by B. Hofmann-Wellenhof and H. Moritz. PART B: The theory of orbit dynamics, tailored to the near circular orbits of most geodetic satellites, is fundamental to modern geodetic satellite techniques and discussed in the lectures by O.L. Colombo. Particular emphasis is put on the interplay between orbit perturbations and the earth's disturbing gravity field and its mapping by satellite techniques like satellite altimetry, satellite-tosatellite tracking and satellite gradiometry. Satellite gradiometry, which is discussed in the lectures by R. Rummel in detail, with regard to the geometric structure of the gravitational field, the observability of the gradients, and the mathematical model underlying the gravity field recovery problem, promises to provide particularly detailed information about the gravity field of our planet. The global structure of the earth's gravity field is described in terms of earth gravity field models which are derived from both satellite and surface data. The many delicate, mathematically as well as numerically challenging problems, related to the consistent processing of very large space distributed data sets, and proposed solutions are presented in the lecture by R.H. Rapp. For many years various attempts have been made to explain the shorter wavelength part of the earth's anomalous gravity field by isostatic phenomena. Recently several high resolution topographicisostatic earth models have been computed based on global digital terrain data using different techniques fo~ the estimation of the parameters of the chosen isostatic model. A declared goal is the maximum smoothing of the observed gravity field by removing the contribution of the topography and its isostatic compensation. This topic is discussed in the lectures by H. SUnkel. Inertial methods are steadily gaining importance, power and application. This is not only due to hardware improvements in terms of precision and reliability, but also due to recent advances in the mathematical and numerical modelling of the system's performance. An investigation of the error characteristics of inertial survey systems and their interaction with the anomalous gravity field, studied in the framework of dynamic system analysis, is the topic of the lectures by K.-P. Schwarz and the key issue for further improvements and possible integrations with other positioning systems. Geodetic data have both geometric and physical ingredients of various nature. Standard geodetic processing procedures aim at a separation of geometry from physics. Integrated geodesy, in contrast, has been designed as a very sophisticated melting pot which handles practically all available geodetic data in a consistent and optimal way.lt handles surface and satellite data with either geometrically or gravity field dominated content, and geophysical data in terms of density and seismic informatlon just as well and represents as such the great synthesis of mathematical modelling in connexion with geodetic data processing techniques; these advanced ideas are presented in the lectures by G. Hein. This volume presents highlights of modern geodetic activity and takes the reader to the frontiers of current research. It is not a textbook on a closed and limited subject, but rather a reference book for graduates and scientists working in the vast and beautiful, demanding but rewarding field of earth science in general and physical geodesy in particular. The editor expresses his appreciation to all authors of this volume for their advice and help in formulating and designing the scientific program of the Summer School, for providing typewritten lecture notes, and for their excellent cooperation.

Description / Table of Contents: PREFACE During the last decades, remarkable progress in heat flow studies has been made and a rough picture of the global surface heat flow density distribution can now be drawn. Simultaneously, the question of over which time period the surface heat flow is constant arose. There is a big field of model calculations, based on the changes in radioactive heat generation of the Earth, on plate motions, on stretching hypotheses or on other ideas, which result in geotherms in the geological past. Although these speculative paleogeotherms seem to be realistic especially in oceanic areas they do not belong to the scope of this book. In continental areas however, it is not possible to find a simple time dependence of the surface heat flow density. However, petroleum research and tectogenetic studies are very interested in the geothermal history of sedimentary basins and other continental areas. To obtain satisfactory results, a more or less direct determination of paleo heat flow density or geothermal gradient would be necessary to give more certain boundary conditions for calculating oil generation, and for controlling tectogenetic hypotheses. There are many methods available in the geosciences to determine temperatures in the geological past. Most of these models are able to estimate temperatures at which a mineral or a mineral assemblage was formed. These methods, however, are mostly unsuitable to reach the main goal of paleogeothermics in general, which is to determine the (regional) heat flow density variations during the geological past for bigger geological units, such as sedimentary basins. The methods applied most in sedimentary basins have been deduced from the degree of coalification of organic matter. Although much effort has been made to explain analytically the organic metamorphism, the results found up to now have been insufficient . However, the widespread application of this thermometer to estimate ancient thermal conditions is also reflected in the contents of this very volume where the interpretation of the degree of coalification of organic matter plays an important role. As well as this geothermometers, other methods are reviewed from a geophysical viewpoint which favours methods suitable to determine a paleothermal state of the upper crust. Further contributions of this book deal with - the history of the earth's surface temperature whose change provides an essential correction factor in heat flow density determinations, - isotope geothermometers and their application to various environments to evaluate thermal conditions in the past geological history, - an application of the radiometric dating method to retrace the paleothermal condition of the Central Alps. Most of the contributions were presented at the symposium "Paleogeothermics" which was held at the 18. General Assembly of the International Union of Geodesy and Geophysics, August 15-27, 1983 in Hamburg/FRG. It has been the first time that such a symposium has been organized by the International Heat Flow Commission, and this book presents an attempt to define paleogeothermics under the auspices of the International Heat Flow Commission.

Description / Table of Contents: INTRODUCTION Theoretical modelling and the use of mathematical methods are presently gaining in importance since progress in both geology and mathematics offers new possibilities to combine both fields. Most geological problems are inherently geometrical and morphological, and, therefore, amenable to a classification of forms from a "Gestalt point of view". Geometrical objects have to possess an inherent stability in order to preserve their essential quality under slight deformations. Otherwise, we could hardly conceive of them or describe them, and today's observation would not reproduce yesterday's result (DANGELMAYR & GÜTTINGER, 1982). This principle has become known as "structural stability" (THOM, 1975), i.e. the persistence of a phenomenon under all allowed perturbations. Stability is also, of course, an assumption of classical Newtonian physics, which is essentially the theory of various kinds of smooth behavior (POSTON &STEWART, 1978). However, things sometimes "jump". A new species with a different morphology appears suddenly in the paleontological record (EI.DREDGE & GOULD, 1972), a fault develops, a landslide moves, a computer program becomes unstable with a certain data configuration, etc. It is, surprisingly, the topological approach which permits the study of a broad range of such phenomena in a coherent manner (POSTON & STEWART, 1978; LU, 1976; STEWART, 1982). The universal singularities and bifurcation processes derived from the concept of structural stabiIity determine the spontaneous formation of qualitatively similar spatio-temporal structures in systems of various geneses exhibiting critical behavior (DANGELMAYR & GÜTTINGER, 1982; THOM, 1975; POSTON & STEWART, 1978; GÜTTINGER & EIKEMEIER, t979; STEWART, 1981). In addition, this return to a "geometrization of phenomena"-- after decades of algorithmization-- comes much closer to the geologist's intuitive geometric reasoning. It is the aim of this study to elucidate, by examples, how the qualitative geometrical approach allows one to classify forms and to control the behavior of complex computer algorithms...

Description / Table of Contents: INTRODUCTION While the complex mechanical properties of rocks and soils are studied for quite a while, it is only in the last decades that sound established mathematical models were developed based on accurate experimental data. Some rheological properties of geomaterials as for instance creep, were studied for a long time but the experimental data reported were incomplete and, as a consequence, the models developed have missed either the generality necessary for the solving of engineering problems or some of the major specific mechanical properties possessed by these materials as for instance dilatancy and/or compressibility , long term damage etc. Generally, these very particular empirical models were made for a specific test only and therefore are not appropriate for solving problems involving general loading histories. Let us remind that due to the presence of a great number of cracks and/or pores existing in roks and soils, the mechanical behaviour of geomaterials is quite distinct from that of other materials as for instance metals or plastics. That is why rock and soil rheology has some specific aspects. It must also be mentioned that the solving of various problems of rock and soil mechanics posed by modern technology was not possible by using time-independent models, thus the study and development of rehological models become absolutely necessary. In the last decade or so, very accurate experimantal data became available as a result of the development of experimental techniques and of the growing interest for this field of research in the scientific community. These data, in turn, have made possible the development of genuine models for geomaterials, mainly rheological models, able to describe such properties as creep, dilatancy and/or compressibility during creep, long term damage and failure occurring after various time intervals, slip surface formation etc. Today it is clear that no accurate constitutive equation for rocks can be formulated unless the dilatancy phenomena and the time effects are not included. Another idea is the need of a better description of the concepts of damage and failure of rocks, again using in someway the concepts of irreversible dilatancy or another related notion. In soil rheology it is clear that the scale effect may be taken into consideration in order to obtain a corect information from the routine tests. Also in writing the constitutive equations for soils it is neccessary to take into account the microscopic or local phenomena, because there is a great variety of types of saturated or nonsaturated soils, granular or cohesionless soil etc. The aim of the Euromech Colloquium 196 devoted to Rock and Soil Rheology and therefore that of the present volume too, is to review some of the main results obtained in the last years in this field of research and also to formulate some of the major not yet solved problems which are now under consideration. Exchange of opinions and scientific discussions are quite helpful mainly in those areas where some approaches are controversial and the progress made is quite fast. That is especially true for the rheology of geomaterials, domain of great interest for mining and petroleum engineers, engineering geology, seismology, geophlsics, civil engineering, nuclear and industrial waste storage, geothermal energy storage, caverns for sports, culture, telecommunications, storage of goods and foodstuffs (cold, hot and refrigerated storages), underground oil and natural gas reservoirs etc. Some of the last obtained results are mentioned in the present volume...

Description / Table of Contents: INTRODUCTION Over the past 18 years the author and several colleagues have developed a mathematical model designed to predict the propagation characteristics of acoustic waves in marine sediments. The model is based on the classical work of Maurice Biot who developed a comprehensive theory for the mechanics of porous, deformable media in a series of papers spanning the time period from 1941 to 1973. Since our objective was to develop a practical working model that could be used as a guide in planning and interpreting experimental work, we began with the simplest possible form of the model and added various complexities only as they were needed to explain new variations in the data that were obtained. Thus the number of material parameters that had to be measured or assumed at any stage in the development of the model was kept to a minimum. Since the first version of the model was introduced in 1970, we have published over twenty technical papers covering various stages of its development and many papers have been published by colleagues who have utilized our work in various ways. This monograph is an attempt to summarize the development and use of the model to date. Acoustic waves in ocean sediments may be considered as a limiting case in the more general category of mechanical waves that can propagate in fluid-saturated porous media. The general problem of wave motion in this kind of material has been studied extensively over the past thirty years by engineers, geophysicists and acousticians for a variety of reasons. In some cases, interest is focused on low-frequency waves of rather large amplitude, such as those that arise near the source of an earthquake or near a building housing heavy, vibrating machinery. At other times, the main interest is in waves of low frequency and amplitude that have traversed long distances through the sediment. In still another category, high-frequency waves that are able to resolve thin layering and other fine structural details are of interest in studying near-bottom sediments. Thus the full spread of frequency and amplitude has been studied for geological materials ranging from soft, unconsolidated sediments to rock. Because of the almost limitless combinations of different types of sediment, stratification and structure, accurate mathematical description of the wave field produced by a particular source can be constructed only if accurate descriptions of the acoustic properties of individual components can be specified. These properties depend on the geological history of the sediment deposit, on the frequency content of the wave field and on a number of other factors that depend on the environment in situ. A survey of the literature suggests that there are a number of parameters that play principal roles in controlling the dynamic response of saturated sediments...

Description / Table of Contents: PREFACE It was only during the last few years, that the geological effects of storms and hurricanes in shallow-marine environments have been better appreciated. Not only were storm deposits recognized to dominate many shelf sequences, they also proved to be valuable tools in facies and paleogeographical analysis. Additionally, storm layers form important hydrocarbon reservoirs. Storm-generated sequences are now reasonably mell documented in terms of their facies associations in the stratigraphic record. Much less is known, however, about the effects and the depositional processes of modern storms, and about the styles of storm sedimentation on basinwide scales. Accordingly, the goal of this study is two-fold: 1. it presents two case studies of modern carbonate and terrigenous clastics storm sedimentatioq. The models derived from these actualistic examples can be used to interprete possible ancient analogues. 2. it presents a comprehensive analysis of an ancient storm depositional system (Muschelkalk) on a basin-wide scale. The underlying approach of this study is a process-oriented analysis of sedimentary sequences, an approach that ~as summarized by Matthews (1974, 1984) as "dynamic stratigraphy". The integration of actualistic models with a "dynamic" stratigraphic analysis helps to understand the dynamics of storm depositional systems; these models have a potential to be applied to other basins and to predict the facies organisation and the facies evolution in such systems...

Description / Table of Contents: The aim of this volume is to reflect the current state of geoscientific activity focused on the geodynamic evolution of the Atlas system and to discuss new results and ideas. The volume provides a selection of papers on the geological history, structural development, and geophysical data of Morocco. It was not possible to cover all areas of geoscientific interest, however, we hope to shed some light on the major geodynamic problems.

Description / Table of Contents: PREFACE In a densily populated industrialized country, waste disposal must be compatible with the requirements of the environment. This is one of the indispensable requirements to guarantee an effective protection of the environment. In the past years the waste disposal industry has been given increasing attention by the general public as well as the authorities. This confirms the necessity of adapting the quality of waste disposal to the technological standard of the production. While in the past, waste disposal performance was more or less evaluated in terms of short-term costs, there is at present a reorientation in the direction of a science-based waste disposal industry. These new tendencies are taking into account ecological factors as well as the long-term consequences - i.e., for decades and centuries to come - of waste disposal methods. In this light, particular attention is given to the depositing of residues whose utilization does not appear meaningful from an ecological point of view, or would require disproportionate ressources. It is an important concern of the Federal Authorities to encourage the rapid materialization of disposal solutions which can function as ultimate deposits, and which will therefore cause neither water pollution nor gaseous emissions. In view of this goal it is necessary to establish criteria and regulations for the wastes to be deposited as well as for the characteristics of the deposits. This field confronts science with an urgent but rewarding challenge and calls for close collaboration between many different specialized disciplines...

Description / Table of Contents: PREFACE The suggestion to compile and publish this volume dealing with some geoscientific problems of the Central Andes came up during a conference on "Mobility of Active Continental Margins" held in Berlin, February 1986. At this international conference, organized by the Berlin Research Group "Mobility of Active Continental Margins", colleagues from Europe, Southern and Northern America reported on their current investigations in the Central Andes. The Central Andes claim a special position in the 7000 km long Andean mountain range. In Northern Chile, Southern Bolivia and Northwest Argentina the Central Andes show their largest width with more than 650 km and along a Geotraverse between the Pacific coast and the Chaco all typical Andean morphotectonic units are well developed. Here, the pre-Andean evolution is documented by outcropping of Paleozoic and pre-Cambrian rocks. The characteristic phenomena of the Andean cycle can be studied along the entire geotraverse. The migration of the tectonic and magmatic activity starting in Jurassic and being active t i l l Quaternary is clearly evidenced. Besides the Himalaya, the Central Andes show with 70-80 km and -400 mgal the largest crustal thickness known in mountain ranges. These and many other interesting and exciting geoscientific features encouraged a group of geoscientists from both West-Berlin universities (Freie UniversitAt and Technische UniversitAt) to focus their studies along a geotraverse through the Central Andes. The realization of these studies would not have been possible without the active assistance and close cooperation of our colleagues from the geoscientific institutions in Salta (Argentina), La Paz and Santa Cruz (Bolivia) and Antofagasta and Santiago (Chile). Concerning the German participation, this joint and interdisciplinary project is financially supported since 1982 as Reserach Group" Mobility of Active Continental Margins" by the German Research Society and by the West-Berlin universities as well. A number of colleagues from universities in West Germany take part in this project, too. The papers presented here deal with the period from Late Precambrian up to the youngest phenomena in Quaternary. The contributions cover the whole spectrum of geoscientific research, geology, paleontology, petrology, geochemistry, geophysics and geomorphology. In conclusion, the data published here may help to improve the picture of Andean structure and evolution. The detailed investigations carried out in the past years show, that the first simple plate tectonic models proposed in the beginning of the seventies have to improved and modified. Furthermore, the results can be seen as contribution to the international Lithospheric Project and as a useful data base for the construction of a Central Andean Transect...

Description / Table of Contents: Sea-level change has influenced human population globally since prehistoric times. Even in early phases of cultural development human populations were faced with marine regression and transgression as a result of changing climate and corresponding glacio-isostatic adjustment. Global marine regression during the last glaciation changed the palaeogeography of the continental shelf, converting former marine environments to attractive terrestrial habitats for prehistoric humans. These areas of the shelf were used as hunting and gathering areas, as migration routes between continents, and most probably witnessed the earliest developments in seafaring and marine exploitation, until the postglacial transgression re-submerged these palaeo-landscapes. Based on modern marine research technologies and the integration of large databases, proxy data are increasingly available for the reconstruction of Quaternary submerged landscapes. Also, prehistoric archaeological remains from the recent sea bottom are shedding new light on human prehistoric development driven by rapidly changing climate and environment. This publication contributes to the exchange of ideas and new results in this young and challenging field of underwater palaeoenvironmental investigation.

Description / Table of Contents: The Himalayan mountain belt, which developed during the India–Asia collision starting about 55 Ma ago, is a dramatically active orogen and it is regarded as the classic collisional orogen. It is characterized by an impressively continuous 2500 km of tectonic units, thrusts and normal faults, as well as large volumes of high-grade metamorphic rocks and granites exposed at the surface. This constitutes an invaluable field laboratory, where amazing crustal sections can be observed directly in very deep gorges. It is possible to unravel the tectonic and metamorphic evolution of litho-units, to observe the mechanisms of exhumation of deep-seated rocks and the propagation of the deformation. Himalayan tectonics has been the target of many studies from numerous international researchers over the years. In the last 15 years there has been an explosion of data and theories from both geological and geophysical perspectives. This book presents the results of integrated multidisciplinary studies, including geology, petrology, magmatism, geochemistry, geochronology and geophysics, of the structures and processes affecting the continental lithosphere. These processes and their spatial and temporal evolution have major consequences on the geometry and kinematics of the India–Eurasia collision zone.

Description / Table of Contents: This Special Publication will be an important tool for geoscientists, aimed at increasing the awareness of their societal role and responsibility in conducting education, research and practice activities. What are the responsibilities of a geoscientist ? And what motivations are needed to push geoscientists to practice the Earth sciences in an ethical way? The major environmental challenges affecting human communities require not only a strictly scientific and technical preparation by the geoscientists, but also a reflection on their broader obligations towards society. It is important that geoscientists consider geoethics as an indispensable framework on which to base their training and activity. The principles of geoethics can guide them to pursue the common good by weighing the benefits and costs of each choice, and identifying eco-friendly and society-friendly solutions that guarantee the respect of the right balance between human life and the dynamics of the Earth. Communication and dissemination of geosciences should become core activities in building a knowledge-based society, which is able better to protect itself and the Earth ecosystems in order to guarantee a life in harmony with our planet for future generations.

Description / Table of Contents: Microbial carbonates (microbialites) are remarkable sedimentary deposits. They have the longest geological range of any type of biogenic limestones, form in the greatest range of different sedimentary environments, oxygenated the Earth's atmosphere and produce and, furthermore, store large volumes of hydrocarbons. This Special Publication provides significant contributions at a pivotal time in our understanding of microbial carbonates when their economic importance has become established and the results of many research programmes are coming to fruition. It is the first book to focus on the economic aspects of microbialites and in particular the giant pre-salt discoveries offshore Brazil. The volume contains papers on the processes involved in the formation of both ancient and modern microbialites and the diversity of style in microbial carbonate build-ups. Structures and fabrics from both marine and non-marine settings are discussed from throughout the geological record.

Description / Table of Contents: Geological evolution of Central Asian Basins and the western Tien Shan Range / Marie-Françoise Brunet, Edward R. Sobel and Tom McCann / Geological Society, London, Special Publications, 427, 1-17, 14 July 2017, https://doi.org/10.1144/SP427.17 --- Regional evolution and extensional sedimentary basins --- Mesozoic tectonic and topographic evolution of Central Asia and Tibet: a preliminary synthesis / Marc Jolivet / Geological Society, London, Special Publications, 427, 19-55, 21 September 2015, https://doi.org/10.1144/SP427.2 --- Structural setting and evolution of the Afghan orogenic segment – a review / Agemar Siehl / Geological Society, London, Special Publications, 427, 57-88, 3 August 2015, https://doi.org/10.1144/SP427.8 --- Late Palaeozoic and Mesozoic evolution of the Amu Darya Basin (Turkmenistan, Uzbekistan) / Marie-Françoise Brunet, Andrey V. Ershov, Maxim V. Korotaev, Vladislav N. Melikhov, Eric Barrier, Dmitriy O. Mordvintsev and Irina P. Sidorova / Geological Society, London, Special Publications, 427, 89-144, 14 July 2017, https://doi.org/10.1144/SP427.18 --- Structure and evolution of the Bukhara-Khiva region during the Mesozoic: the northern margin of the Amu-Darya Basin (southern Uzbekistan) / Dmitriy Mordvintsev, Eric Barrier, Marie-Françoise Brunet, Christian Blanpied and Irina Sidorova / Geological Society, London, Special Publications, 427, 145-174, 3 May 2017, https://doi.org/10.1144/SP427.16 --- Subsidence history and basin-fill evolution in the South Caspian Basin from geophysical mapping, flexural backstripping, forward lithospheric modelling and gravity modelling / N. A. Abdullayev, F. Kadirov and I. S. Guliyev / Geological Society, London, Special Publications, 427, 175-196, 27 August 2015, https://doi.org/10.1144/SP427.5 --- Modelling the collisional and sedimentary evolution of the western part of the Tien Shan --- Crustal-scale structure of South Tien Shan: implications for subduction polarity and Cenozoic reactivation / C. Loury, Y. Rolland, S. Guillot, A. V. Mikolaichuk, P. Lanari, O. Bruguier and D. Bosch / Geological Society, London, Special Publications, 427, 197-229, 22 July 2015, https://doi.org/10.1144/SP427.4 --- The stratigraphic, sedimentological and structural evolution of the southern margin of the Kazakhstan continent in the Tien Shan Range during the Devonian to Permian / Dmitriy V. Alexeiev, Harry E. Cook, Alexandra V. Djenchuraeva and Alexander V. Mikolaichuk / Geological Society, London, Special Publications, 427, 231-269, 15 July 2015, https://doi.org/10.1144/SP427.3 --- Lithospheric structure in Central Eurasia derived from elevation, geoid anomaly and thermal analysis / Alexandra M. M. Robert, Manel Fernàndez, Ivone Jiménez-Munt and Jaume Vergés / Geological Society, London, Special Publications, 427, 271-293, 7 September 2015, https://doi.org/10.1144/SP427.10 --- Fault reactivation and far field effects --- Talas–Fergana Fault Cenozoic timing of deformation and its relation to Pamir indentation / Alejandro Bande, Edward R. Sobel, Alexander Mikolaichuk and Verónica Torres Acosta / Geological Society, London, Special Publications, 427, 295-311, 17 July 2015, https://doi.org/10.1144/SP427.1 --- Cenozoic palaeoenvironmental and tectonic controls on the evolution of the northern Fergana Basin / Alejandro Bande, Shukhrat Radjabov, Edward R. Sobel and Tatyana Sim / Geological Society, London, Special Publications, 427, 313-335, 18 December 2015, https://doi.org/10.1144/SP427.12 --- Sedimentation, environment and climate --- Integrated stratigraphy of a continental Pliensbachian–Toarcian Boundary (Lower Jurassic) section at Taskomirsay, Leontiev Graben, southwest Kazakhstan / Johann Schnyder, Denise Pons, Johan Yans, Romain Tramoy and Saya Abdulanova / Geological Society, London, Special Publications, 427, 337-356, 14 November 2016, https://doi.org/10.1144/SP427.15 --- Lower–Middle Jurassic facies patterns in the NW Afghan–Tajik Basin of southern Uzbekistan and their geodynamic context / Franz T. Fürsich, Marie-Françoise Brunet, Jean-Luc Auxiètre and Hermann Munsch / Geological Society, London, Special Publications, 427, 357-409, 6 August 2015, https://doi.org/10.1144/SP427.9 --- The Jurassic of the Western Tien Shan: the Central Kyzylkum Region, Uzbekistan / Tom McCann / Geological Society, London, Special Publications, 427, 411-437, 31 March 2016, https://doi.org/10.1144/SP427.13 --- The Cretaceous of the South Kyzylkum and Nuratau Region, Western Tien Shan, Central Uzbekistan / Tom McCann / Geological Society, London, Special Publications, 427, 439-489, 29 April 2016, https://doi.org/10.1144/SP427.14 --- The Upper Jurassic–Lower Cretaceous alluvial-fan deposits of the Kalaza Formation (Central Asia): tectonic pulse or increased aridity? / Marc Jolivet, Sylvie Bourquin, Gloria Heilbronn, Cecile Robin, Laurie Barrier, Marie-Pierre Dabard, Yingying Jia, Elien De Pelsmaeker and Bihong Fu / Geological Society, London, Special Publications, 427, 491-521, 21 September 2015, https://doi.org/10.1144/SP427.6 --- Cenozoic evolution of the Pamir and Tien Shan mountains reflected in syntectonic deposits of the Tajik Basin / M. Klocke, T. Voigt, J. Kley, S. Pfeifer, T. Rocktäschel, S. Keil and R. Gaupp / Geological Society, London, Special Publications, 427, 523-564, 11 September 2015, https://doi.org/10.1144/SP427.7 --- Late Eocene palaeogeography of the proto-Paratethys Sea in Central Asia (NW China, southern Kyrgyzstan and SW Tajikistan) / Roderic Bosboom, Oleg Mandic, Guillaume Dupont-Nivet, Jean-Noël Proust, Cholponbek Ormukov and Jovid Aminov / Geological Society, London, Special Publications, 427, 565-588, 7 September 2015, https://doi.org/10.1144/SP427.11

Description / Table of Contents: Petroleum reservoir quality prediction: overview and contrasting approaches from sandstone and carbonate communities / R. H. Worden, P. J. Armitage, A. R. Butcher, J. M. Churchill, A. E. Csoma, C. Hollis, R. H. Lander and J. E. Omma / Geological Society, London, Special Publications, 435, 1-31, 1 May 2018, https://doi.org/10.1144/SP435.21 --- Diagenetic pathways linked to labile Mg-clays in lacustrine carbonate reservoirs: a model for the origin of secondary porosity in the Cretaceous pre-salt Barra Velha Formation, offshore Brazil / Nicholas J. Tosca and V. Paul Wright / Geological Society, London, Special Publications, 435, 33-46, 20 November 2015, https://doi.org/10.1144/SP435.1 --- Origin and evolution of microporosity in packstones and grainstones in a Lower Cretaceous carbonate reservoir, United Arab Emirates / Daniel Morad, Matteo Paganoni, Amena Al Harthi, Sadoon Morad, Andrea Ceriani, Howri Mansurbeg, Aisha Al Suwaidi, Ihsan S. Al-Aasm and Stephen N. Ehrenberg / Geological Society, London, Special Publications, 435, 47-66, 21 December 2016, https://doi.org/10.1144/SP435.20 --- Distinguishing between eogenetic, unconformity-related and mesogenetic dissolution: a case study from the Panna and Mukta fields, offshore Mumbai, India / A. J. Barnett, V. P. Wright, V. S. Chandra and V. Jain / Geological Society, London, Special Publications, 435, 67-84, 18 December 2015, https://doi.org/10.1144/SP435.12 --- Role of facies diversity and cyclicity on the reservoir quality of the mid-Cretaceous Mishrif Formation in the southern Mesopotamian Basin, Iraq / Thamer A. Mahdi and Adnan A. M. Aqrawi / Geological Society, London, Special Publications, 435, 85-105, 22 February 2017, https://doi.org/10.1144/SP435.19 --- Burial estimates constrained by clumped isotope thermometry: example of the Lower Cretaceous Qishn Formation (Haushi-Huqf High, Oman) / Cédric M. John / Geological Society, London, Special Publications, 435, 107-121, 18 November 2015, https://doi.org/10.1144/SP435.5 --- Feldspar alteration and Fe minerals: origin, distribution and implications for sandstone reservoir quality in estuarine sediments / Ehsan Daneshvar and Richard H. Worden / Geological Society, London, Special Publications, 435, 123-139, 13 April 2017, https://doi.org/10.1144/SP435.17 --- Evolution of small-scale flow barriers in German Rotliegend siliciclastics / Benjamin Busch, Rebecca Winkler, Keyvan Osivandi, Georg Nover, Alexandra Amann-Hildenbrand and Christoph Hilgers / Geological Society, London, Special Publications, 435, 141-160, 18 November 2015, https://doi.org/10.1144/SP435.3 --- Deformation band development as a function of intrinsic host-rock properties in Triassic Sherwood Sandstone / Joshua Griffiths, Daniel R. Faulkner, Alexander P. Edwards and Richard H. Worden / Geological Society, London, Special Publications, 435, 161-176, 19 January 2016, https://doi.org/10.1144/SP435.11 --- Diagenetic controls on the location of reservoir sweet spots relative to palaeotopographical and structural highs / Jessica E. Poteet, Robert H. Goldstein and Evan K. Franseen / Geological Society, London, Special Publications, 435, 177-215, 21 December 2016, https://doi.org/10.1144/SP435.18 --- Evaluation of porosity change during chemo-mechanical compaction in flooding experiments on Liège outcrop chalk / Wenxia Wang, Merete V. Madland, Udo Zimmermann, Anders Nermoen, Reidar I. Korsnes, Silvana R. A. Bertolino and Tania Hildebrand-Habel / Geological Society, London, Special Publications, 435, 217-234, 26 October 2016, https://doi.org/10.1144/SP435.10 --- Hydrothermal dolomitization: simulation by reaction transport modelling / Alberto Consonni, Alfredo Frixa and Chiara Maragliulo / Geological Society, London, Special Publications, 435, 235-244, 14 June 2016, https://doi.org/10.1144/SP435.13 --- Reservoir quality prediction of deep-water Oligocene sandstones from the west Niger Delta by integrated petrological, petrophysical and basin modelling / O. K. Chudi, Helen Lewis, D. A. V. Stow and J. O. Buckman / Geological Society, London, Special Publications, 435, 245-264, 14 December 2016, https://doi.org/10.1144/SP435.8 --- Diagenesis, plagioclase dissolution and preservation of porosity in Eocene and Oligocene sandstones at the Greeley oil field, southern San Joaquin basin, California, USA / D. T. Nguyen, R. A. Horton and A. B. Kaess / Geological Society, London, Special Publications, 435, 265-282, 28 June 2016, https://doi.org/10.1144/SP435.14 --- History of hydrothermal fluid flow in the midcontinent, USA: the relationship between inverted thermal structure, unconformities and porosity distribution / Bradley D. King and Robert H. Goldstein / Geological Society, London, Special Publications, 435, 283-320, 17 August 2016, https://doi.org/10.1144/SP435.16 --- Enhanced porosity preservation by pore fluid overpressure and chlorite grain coatings in the Triassic Skagerrak, Central Graben, North Sea, UK / Stephan Stricker and Stuart J. Jones / Geological Society, London, Special Publications, 435, 321-341, 5 January 2016, https://doi.org/10.1144/SP435.4 --- Deciphering multiple controls on reservoir quality and inhibition of quartz cement in a complex reservoir: Ordovician glacial sandstones, Illizi Basin, Algeria / Martin Wells, Philip Hirst, Jon Bouch, Emma Whear and Nigel Clark / Geological Society, London, Special Publications, 435, 343-372, 11 December 2015, https://doi.org/10.1144/SP435.6 --- Trace element composition of authigenic quartz in sandstones and its correlation with fluid–rock interaction during diagenesis / Thomas Götte / Geological Society, London, Special Publications, 435, 373-387, 19 January 2016, https://doi.org/10.1144/SP435.2 --- Comparing clay mineral diagenesis in interbedded sandstones and mudstones, Vienna Basin, Austria / Susanne Gier, Richard H. Worden and Peter Krois / Geological Society, London, Special Publications, 435, 389-403, 20 November 2015, https://doi.org/10.1144/SP435.9 --- The relevance of dawsonite precipitation in CO2 sequestration in the Mihályi-Répcelak area, NW Hungary / Csilla Király, Eszter Sendula, Ágnes Szamosfalvi, Réka Káldos, Péter Kónya, István J. Kovács, Judit Füri, Zsolt Bendő and György Falus / Geological Society, London, Special Publications, 435, 405-418, 20 June 2016, https://doi.org/10.1144/SP435.15 --- Reactive transport modelling of compacting siliciclastic sediment diagenesis / C. Geloni, A. Ortenzi and A. Consonni / Geological Society, London, Special Publications, 435, 419-439, 10 December 2015, https://doi.org/10.1144/SP435.7

Description / Table of Contents: Field studies over a range of scales have been important in the upstream oil and gas industry for decades. Advances in digital outcrop characterization and data capture, coupled with increased computational capabilities, have resulted in a resurgence in fieldwork; these field studies are required to develop depositional, stratigraphic and structural concepts and provide the data which underpin the current generation of complex, computer generated, 3D subsurface models. These models provide an informed means of benchmarking the subsurface along with a more considered view of subsurface uncertainty and management of the risks identified. The papers in this volume cover safety in the field, frontier basin petroleum system assessment, field appraisal and development including unconventional resources, applications of techniques such as LiDAR and 3D photogrammetry, and uncertainty characterization. The studies were undertaken in diverse locations such as the Faroe Islands, Italy, Algeria, India, the USA and Trinidad; they represent a range of tectonic settings and a wide geological time frame. The spectrum of papers is testament to the value and integral position that fieldwork occupies within the modern hydrocarbon industry.

Description / Table of Contents: Introduction to the geometry and growth of normal faults / Conrad Childs, Robert E. Holdsworth, Christopher A.-L. Jackson, Tom Manzocchi, John J. Walsh and Graham Yielding / Geological Society, London, Special Publications, 439, 1-9, 5 September 2017, https://doi.org/10.1144/SP439.24 --- Fault geometric analysis --- The geometry of branch lines / Graham Yielding / Geological Society, London, Special Publications, 439, 11-22, 22 February 2016, https://doi.org/10.1144/SP439.1 --- Interactions and growth of faults in an outcrop-scale system / A. Nicol, C. Childs, J. J. Walsh, T. Manzocchi and M. P. J. Schöpfer / Geological Society, London, Special Publications, 439, 23-39, 10 March 2016, https://doi.org/10.1144/SP439.9 --- Myths about normal faulting / D. A. Ferrill, A. P. Morris, R. N. McGinnis and K. J. Smart / Geological Society, London, Special Publications, 439, 41-56, 30 March 2016, https://doi.org/10.1144/SP439.12 --- Growth of layer-bound normal faults under a regional anisotropic stress field / R. Ghalayini, C. Homberg, J. M. Daniel and F. H. Nader / Geological Society, London, Special Publications, 439, 57-78, 6 April 2016, https://doi.org/10.1144/SP439.13 --- Fault kinematic analysis --- Spatial distribution and evolution of fault-segment boundary types in rift systems: observations from experimental clay models / P. S. Whipp, C. A.-L. Jackson, R. W. Schlische, M. O. Withjack and R. L. Gawthorpe / Geological Society, London, Special Publications, 439, 79-107, 31 March 2016, https://doi.org/10.1144/SP439.7 --- 3D geometry and kinematic evolution of extensional fault-related folds, NW Red Sea, Egypt / Samir M. Khalil and Ken R. McClay / Geological Society, London, Special Publications, 439, 109-130, 30 March 2016, https://doi.org/10.1144/SP439.11 --- Rift migration and lateral propagation: evolution of normal faults and sediment-routing systems of the western Corinth rift (Greece) / Mary Ford, Romain Hemelsdaël, Marco Mancini and Nikolaos Palyvos / Geological Society, London, Special Publications, 439, 131-168, 15 August 2016, https://doi.org/10.1144/SP439.15 --- Interaction between gravity-driven listric normal fault linkage and their hanging-wall rollover development: a case study from the western Niger Delta, Nigeria / Hamed Fazlikhani, Stefan Back, Peter A. Kukla and Haakon Fossen / Geological Society, London, Special Publications, 439, 169-186, 13 December 2016, https://doi.org/10.1144/SP439.20 --- Techniques to determine the kinematics of synsedimentary normal faults and implications for fault growth models / Christopher A.-L. Jackson, Rebecca E. Bell, Atle Rotevatn and Anette B. M. Tvedt / Geological Society, London, Special Publications, 439, 187-217, 7 February 2017, https://doi.org/10.1144/SP439.22 --- Growth and interaction of normal faults and fault network evolution in rifts: insights from three-dimensional discrete element modelling / Emma Finch and Rob Gawthorpe / Geological Society, London, Special Publications, 439, 219-248, 30 August 2017, https://doi.org/10.1144/SP439.23 --- Fault zone structure --- The geometry and dimensions of fault-core lenses / Roy H. Gabrielsen, Alvar Braathen, Magnus Kjemperud and Marie Lovise R. Valdresbråten / Geological Society, London, Special Publications, 439, 249-269, 5 February 2016, https://doi.org/10.1144/SP439.4 --- Widening of normal fault zones due to the inhibition of vertical propagation / V. Roche, C. Homberg, M. van der Baan and M. Rocher / Geological Society, London, Special Publications, 439, 271-288, 5 February 2016, https://doi.org/10.1144/SP439.5 --- Fracture networks of normal faults in fine-grained sedimentary rocks: examples from Kilve Beach, SW England / Tore Skar, Silje S. Berg, Roy H. Gabrielsen and Alvar Braathen / Geological Society, London, Special Publications, 439, 289-306, 26 September 2016, https://doi.org/10.1144/SP439.10 --- Three-dimensional Distinct Element Method modelling of the growth of normal faults in layered sequences / Martin P. J. Schöpfer, Conrad Childs, Tom Manzocchi and John J. Walsh / Geological Society, London, Special Publications, 439, 307-332, 15 September 2016, https://doi.org/10.1144/SP439.17 --- Throw partitioning across normal fault zones in the Ptolemais Basin, Greece / Efstratios Delogkos, Tom Manzocchi, Conrad Childs, Christos Sachanidis, Tryfon Barbas, Martin P. J. Schöpfer, Alexandros Chatzipetros, Spyros Pavlides and John J. Walsh / Geological Society, London, Special Publications, 439, 333-353, 21 November 2016, https://doi.org/10.1144/SP439.19 --- Fault-related folding --- The relationship between normal drag, relay ramp aspect ratio and fault zone structure / C. Childs, T. Manzocchi, A. Nicol, J. J. Walsh, A. M. Soden, J. C. Conneally and E. Delogkos / Geological Society, London, Special Publications, 439, 355-372, 17 August 2016, https://doi.org/10.1144/SP439.16 --- Occurrence and development of folding related to normal faulting within a mechanically heterogeneous sedimentary sequence: a case study from Inner Moray Firth, UK / A. Lăpădat, J. Imber, G. Yielding, D. Iacopini, K. J. W. McCaffrey, J. J. Long and R. R. Jones / Geological Society, London, Special Publications, 439, 373-394, 26 September 2016, https://doi.org/10.1144/SP439.18 --- The brittle and ductile components of displacement along fault zones / C. Homberg, J. Schnyder, V. Roche, V. Leonardi and M. Benzaggagh / Geological Society, London, Special Publications, 439, 395-412, 1 March 2017, https://doi.org/10.1144/SP439.21 --- Pre-existing structure and reactivation --- The impact of multiple extension events, stress rotation and inherited fabrics on normal fault geometries and evolution in the Cenozoic rift basins of Thailand / C. K. Morley / Geological Society, London, Special Publications, 439, 413-445, 13 April 2016, https://doi.org/10.1144/SP439.3 --- Importance of pre-existing fault size for the evolution of an inverted fault system / Cathal Reilly, Andrew Nicol and John Walsh / Geological Society, London, Special Publications, 439, 447-463, 5 February 2016, https://doi.org/10.1144/SP439.2 --- Post-Caledonian extension in the West Norway–northern North Sea region: the role of structural inheritance / Haakon Fossen, Hamed Fazli Khani, Jan Inge Faleide, Anna K. Ksienzyk and W. James Dunlap / Geological Society, London, Special Publications, 439, 465-486, 5 February 2016, https://doi.org/10.1144/SP439.6 --- Influence of fault geometries and mechanical anisotropies on the growth and inversion of hanging-wall synclinal basins: insights from sandbox models and natural examples / O. Ferrer, K. McClay and N. C. Sellier / Geological Society, London, Special Publications, 439, 487-509, 15 March 2016, https://doi.org/10.1144/SP439.8 --- Timing, growth and structure of a reactivated basin-bounding fault / Robert P. Worthington and John J. Walsh / Geological Society, London, Special Publications, 439, 511-531, 1 July 2016, https://doi.org/10.1144/SP439.14

Description / Table of Contents: Soumyajit Mukherjee, Achyuta Ayan Misra, Gérôme Calvès, and Michal Nemčok: Tectonics of the Deccan Large Igneous Province: an introduction / Geological Society, London, Special Publications, 445:1-9, first published on December 7, 2016, doi:10.1144/SP445.14 --- Vivek S. Kale, Gauri Dole, Devdutt Upasani, and Shilpa Patil Pillai: Deccan Plateau uplift: insights from parts of Western Uplands, Maharashtra, India / Geological Society, London, Special Publications, 445:11-46, first published on July 20, 2016, doi:10.1144/SP445.2 --- Souvik Mitra, Kaushik Mitra, Saibal Gupta, Satadru Bhattacharya, Prakash Chauhan, and Nirmala Jain: Alteration and submergence of basalts in Kachchh, Gujarat, India: implications for the role of the Deccan Traps in the India–Seychelles break-up / Geological Society, London, Special Publications, 445:47-67, first published on August 31, 2016, doi:10.1144/SP445.9 --- Vamdev Pathak, S. K. Patil, and J. P. Shrivastava: Tectonomagmatic setting of lava packages in the Mandla lobe of the eastern Deccan volcanic province, India: palaeomagnetism and magnetostratigraphic evidence / Geological Society, London, Special Publications, 445:69-94, first published on July 21, 2016, doi:10.1144/SP445.3 --- M. Nemčok and S. Rybár: Rift–drift transition in a magma-rich system: the Gop Rift–Laxmi Basin case study, West India / Geological Society, London, Special Publications, 445:95-117, first published on July 20, 2016, doi:10.1144/SP445.5 --- Achyuta Ayan Misra, Smita Banerjee, Nishikanta Kundu, and Brunti Mukherjee: Subsidence around oceanic ridges along passive margins: NE Arabian Sea / Geological Society, London, Special Publications, 445:119-149, first published on October 12, 2016, doi:10.1144/SP445.10 --- Harsh K. Gupta, Kusumita Arora, N. Purnachandra Rao, Sukanta Roy, V. M. Tiwari, Prasanta K. Patro, H. V. S. Satyanarayana, D. Shashidhar, C. R. Mahato, K. N. S. S. S. Srinivas, M. Srihari, N. Satyavani, Y. Srinu, D. Gopinadh, Haris Raza, Monikuntala Jana, Vyasulu V. Akkiraju, Deepjyoti Goswami, Digant Vyas, C. P. Dubey, D. Ch. V. Raju, Ujjal Borah, Kashi Raju, K. Chinna Reddy, Narendra Babu, B. K. Bansal, and Shailesh Nayak: Investigations of continued reservoir triggered seismicity at Koyna, India / Geological Society, London, Special Publications, 445:151-188, first published on October 24, 2016, doi:10.1144/SP445.11 --- Prantik Mandal: Influence of Deccan volcanism/synrift magmatism on the crust–mantle structure and its implications for the seismogenesis of earthquakes occurring in the Kachchh rift zone / Geological Society, London, Special Publications, 445:189-218, first published on July 11, 2016, doi:10.1144/SP445.6 --- Mita Rajaram, S. P. Anand, V. C. Erram, and B. N. Shinde: Insight into the structures below the Deccan Trap-covered region of Maharashtra, India from geopotential data / Geological Society, London, Special Publications, 445:219-236, first published on September 16, 2016, doi:10.1144/SP445.8 --- D. M. Maurya, Vikas Chowksey, A. K. Patidar, and L. S. Chamyal: A review and new data on neotectonic evolution of active faults in the Kachchh Basin, Western India: legacy of post-Deccan Trap tectonic inversion / Geological Society, London, Special Publications, 445:237-268, first published on September 19, 2016, doi:10.1144/SP445.7 --- Achyuta Ayan Misra and Soumyajit Mukherjee: Dyke–brittle shear relationships in the Western Deccan Strike-slip Zone around Mumbai (Maharashtra, India) / Geological Society, London, Special Publications, 445:269-295, first published on June 22, 2016, doi:10.1144/SP445.4 --- Wei Ju, Guiting Hou, and K. R. Hari: Dyke emplacement in the Narmada rift zone and implications for the evolution of the Deccan Traps / Geological Society, London, Special Publications, 445:297-315, first published on May 30, 2016, doi:10.1144/SP445.1 --- R. D. Kaplay, M. D. Babar, Soumyajit Mukherjee, and T. Vijay Kumar: Morphotectonic expression of geological structures in the eastern part of the South East Deccan Volcanic Province (around Nanded, Maharashtra, India) / Geological Society, London, Special Publications, 445:317-335, first published on November 8, 2016, doi:10.1144/SP445.12 --- M. D. Babar, Ramakant D. Kaplay, Soumyajit Mukherjee, and P. S. Kulkarni: Evidence of the deformation of dykes from the Central Deccan Volcanic Province, Aurangabad, Maharashtra, India / Geological Society, London, Special Publications, 445:337-353, first published on November 8, 2016, doi:10.1144/SP445.13

Description / Table of Contents: Simon Norris: Radioactive waste confinement: clays in natural and engineered barriers – introduction / Geological Society, London, Special Publications, 443:1-8, first published on March 1, 2017, doi:10.1144/SP443.26 --- Large-scale geological characterization --- K. Vandersteen, B. Leterme, and M. Gedeon: Regional aquifer hydrogeochemistry in the confined aquifer system below the Boom Clay (NE Belgium): data analysis and modelling / Geological Society, London, Special Publications, 443:9-28, first published on June 22, 2016, doi:10.1144/SP443.7 --- Peter Gravesen, Stig A. Schack Pedersen, Bertel Nilsson, and Merete Binderup: An assessment of Palaeogene and Neogene clay deposits in Denmark as possible host rocks for final disposal of low- and intermediate-level radioactive waste / Geological Society, London, Special Publications, 443:29-38, first published on June 22, 2016, doi:10.1144/SP443.3 --- General strategy for clay-based disposal systems --- S. Doudou, E. J. Harvey, P. J. Richardson, S. M. Wickham, P. Van Marcke, D. Raymaekers, and W. Wacquier: Approaches to evaluate and underpin the technical feasibility of the Belgian disposal concept / Geological Society, London, Special Publications, 443:39-48, first published on June 24, 2016, doi:10.1144/SP443.11 --- S. Doudou, M. J. White, M. Johnson, J.-M. Bosgiraud, and Pär Grahm: DOPAS full-scale experiments: approaches to compliance assessment / Geological Society, London, Special Publications, 443:49-58, first published on August 26, 2016, doi:10.1144/SP443.16 --- Jiří Svoboda, Jaroslav Pacovský, Markéta Dvořáková, Irena Hanusová, Petr Večerník, and Dagmar Trpkošová: DOPAS EPSP experiment / Geological Society, London, Special Publications, 443:59-72, first published on August 26, 2016, doi:10.1144/SP443.17 --- Dagmar Trpkošová, Petr Večerník, Jenny Gondolli, Václava Havlová, Jiří Svoboda, and Irena Hanusová: Laboratory experiments on bentonite pellet saturation / Geological Society, London, Special Publications, 443:73-83, first published on November 3, 2016, doi:10.1144/SP443.22 --- Geomechanics --- Hua Shao, Sebastian Göthling, Wenting Liu, Jürgen Hesser, Jacques Morel, and Jürgen Sönnke: Quantitative characterization of the excavation damaged zone fracture network in the Meuse/Haute-Marne Underground Research Laboratory: in situ experiment and numerical interpretation of helium injection test / Geological Society, London, Special Publications, 443:85-96, first published on October 13, 2016, doi:10.1144/SP443.21 --- Xueqing Su, Son Nguyen, Ehsan Haghighat, Stanislaw Pietruszczak, Denis Labrie, Jean-Dominique Barnichon, and Hadj Abdi: Characterizing the mechanical behaviour of the Tournemire argillite / Geological Society, London, Special Publications, 443:97-113, first published on October 12, 2016, doi:10.1144/SP443.20 --- L.-M. Guayacán-Carrillo, J. Sulem, D. M. Seyedi, S. Ghabezloo, A. Noiret, and G. Armand: Convergence analysis of an unsupported micro-tunnel at the Meuse/Haute-Marne Underground Research Laboratory / Geological Society, London, Special Publications, 443:115-125, first published on December 20, 2016, doi:10.1144/SP443.24 --- Andrés Alcolea, Uli Kuhlmann, Paul Marschall, Andrea Lisjak, Giovanni Grasselli, Omid Mahabadi, Rémi de La Vaissière, Helen Leung, and Hua Shao: A pragmatic approach to abstract the excavation damaged zone around tunnels of a geological radioactive waste repository: application to the HG-A experiment in Mont Terri / Geological Society, London, Special Publications, 443:127-147, first published on June 24, 2016, doi:10.1144/SP443.8 --- Hua Shao, Benjamin Paul, Xuerui Wang, Jürgen Hesser, Jens Becker, Benoit Garitte, and Herwig Müller: The influence of different supports on the properties of the excavation damaged zone along the FE tunnel in the Mont Terri Underground Rock Laboratory / Geological Society, London, Special Publications, 443:149-157, first published on September 26, 2016, doi:10.1144/SP443.18 --- Mass transfer --- S. M'Jahad, C. A. Davy, F. Skoczylas, and J. Talandier: Characterization of transport and water retention properties of damaged Callovo-Oxfordian claystone / Geological Society, London, Special Publications, 443:159-177, first published on December 22, 2016, doi:10.1144/SP443.23 --- P. Jean-Baptiste, B. Lavielle, E. Fourre, T. Smith, and M. Pagel: Vertical distribution of helium and 40Ar/36Ar in porewaters of the Eastern Paris Basin (Bure/Haute-Marne): constraints on transport processes through the sedimentary sequence / Geological Society, London, Special Publications, 443:179-192, first published on December 21, 2016, doi:10.1144/SP443.25 --- Kateřina Kolomá and Radek Červinka: Study of 85Sr transport through a column filled with crushed granite in the presence of bentonite colloids / Geological Society, London, Special Publications, 443:193-203, first published on July 8, 2016, doi:10.1144/SP443.14 --- M. Aertsens, L. Van Laer, N. Maes, and J. Govaerts: An improved model for through-diffusion experiments: application to strontium and tritiated water (HTO) diffusion in Boom Clay and compacted illite / Geological Society, London, Special Publications, 443:205-210, first published on June 24, 2016, doi:10.1144/SP443.9 --- Shuo Meng and Wilfried Pfingsten: Multispecies random walk simulations in radial symmetry: model concept, benchmark, and application to HTO, 22Na and 36Cl diffusion in clay / Geological Society, London, Special Publications, 443:211-224, first published on August 18, 2016, doi:10.1144/SP443.15 --- Philipp Schaedle, Thomas Kaempfer, Guillaume Pépin, Jacques Wendling, and Juergen Brommundt: Combining high-resolution two-phase with simplified single-phase simulations in order to optimize the performance of PA/SA simulations for a deep geological repository for radioactive waste / Geological Society, London, Special Publications, 443:225-234, first published on June 22, 2016, doi:10.1144/SP443.4 --- Erdem Toprak, Sebastia Olivella, and Xavier Pintado: Coupled THM modelling of engineered barriers for the final disposal of spent nuclear fuel isolation / Geological Society, London, Special Publications, 443:235-251, first published on September 26, 2016, doi:10.1144/SP443.19 --- Olivier Bildstein, Jean-Éric Lartigue, Michel L. Schlegel, Christian Bataillon, Benoît Cochepin, Isabelle Munier, and Nicolas Michau: Gaining insight into corrosion processes from numerical simulations of an integrated iron-claystone experiment / Geological Society, London, Special Publications, 443:253-267, first published on June 22, 2016, doi:10.1144/SP443.2 --- Bentonite evolution --- Klaus-Peter Kröhn: Bentonite re-saturation: different conceptual models – similar mathematical descriptions / Geological Society, London, Special Publications, 443:269-279, first published on July 6, 2016, doi:10.1144/SP443.12 --- F. Dolder, U. Mäder, A. Jenni, and B. Münch: Alteration of MX-80 bentonite backfill material by high-pH cementitious fluids under lithostatic conditions – an experimental approach using core infiltration techniques / Geological Society, London, Special Publications, 443:281-305, first published on June 24, 2016, doi:10.1144/SP443.10 --- Heini M. Reijonen and Nuria Marcos: Chemical erosion of the bentonite buffer: do we observe it in nature? / Geological Society, London, Special Publications, 443:307-317, first published on June 24, 2016, doi:10.1144/SP443.13 --- Gas transfer --- Luc-Vincent Bénet, Étienne Blaud, and Jacques Wendling: Modelling of water and gas flow through an excavation damaged zone in the Callovo-Oxfordian argillites in the framework of a single porosity model / Geological Society, London, Special Publications, 443:319-332, first published on June 24, 2016, doi:10.1144/SP443.6 --- Jan Smutek, Lucie Hausmannova, and Jiri Svoboda: The gas permeability, breakthrough behaviour and re-sealing ability of Czech Ca–Mg bentonite / Geological Society, London, Special Publications, 443:333-348, first published on June 22, 2016, doi:10.1144/SP443.5 --- E. Jacops, N. Maes, C. Bruggeman, and A. Grade: Measuring diffusion coefficients of dissolved He and Ar in three potential clay host formations: Boom Clay, Callovo-Oxfordian Clay and Opalinus Clay / Geological Society, London, Special Publications, 443:349-360, first published on June 22, 2016, doi:10.1144/SP443.1

Description / Table of Contents: Introduction to the sedimentology of paralic reservoirs: recent advances / Gary J. Hampson, Antony D. Reynolds, Boris Kostic and Martin R. Wells / Geological Society, London, Special Publications, 444, 1-6, 9 May 2017, https://doi.org/10.1144/SP444.14 --- Subsurface characterization of paralic reservoirs --- Paralic reservoirs / Antony D. Reynolds / Geological Society, London, Special Publications, 444, 7-34, 20 July 2016, https://doi.org/10.1144/SP444.10 --- Stratigraphic architecture of the Knarr Field, Norwegian North Sea: sedimentology and biostratigraphy of an evolving tide- to wave-dominated shoreline system / James M. Churchill, Matthew T. Poole, Silje S. Skarpeid and Matthew I. Wakefield / Geological Society, London, Special Publications, 444, 35-58, 12 August 2016, https://doi.org/10.1144/SP444.4 --- Challenges in characterizing subsurface paralic reservoir geometries: a detailed case study of the Mungaroo Formation, North West Shelf, Australia / G. Heldreich, J. Redfern, B. Legler, K. Gerdes and B. P. J. Williams / Geological Society, London, Special Publications, 444, 59-108, 8 May 2017, https://doi.org/10.1144/SP444.13 --- Analysis of floodplain sedimentation, avulsion style and channelized fluvial sandbody distribution in an upper coastal plain reservoir: Middle Jurassic Ness Formation, Brent Field, UK North Sea / Yvette S. Flood and Gary J. Hampson / Geological Society, London, Special Publications, 444, 109-140, 29 June 2016, https://doi.org/10.1144/SP444.3 --- Tidal heterogeneity in paralic systems --- Deflection of the progradational axis and asymmetry in tidal seaway and strait deltas: insights from two outcrop case studies / Sergio G. Longhitano and Ron J. Steel / Geological Society, London, Special Publications, 444, 141-172, 13 July 2016, https://doi.org/10.1144/SP444.8 --- Tidally influenced shoal water delta and estuary in the Middle Jurassic of the Søgne Basin, Norwegian North Sea: sedimentary response to rift initiation and salt tectonics / Donatella Mellere, Aruna Mannie, Sergio Longhitano, Mike Mazur, Hyelni Kulausa, Samme Brough and James Cotton / Geological Society, London, Special Publications, 444, 173-213, 21 September 2016, https://doi.org/10.1144/SP444.11 --- Sedimentology and stratigraphic architecture of a Miocene retrogradational, tide-dominated delta system: Balingian Province, offshore Sarawak, Malaysia / Meor H. Amir Hassan, Howard D. Johnson, Peter A. Allison and Wan H. Abdullah / Geological Society, London, Special Publications, 444, 215-250, 30 August 2016, https://doi.org/10.1144/SP444.12 --- Stratigraphic evolution of an estuarine fill succession and the reservoir characterization of inclined heterolithic strata, Cretaceous of southern Utah, USA / Cari L. Johnson, L. Stright, R. Purcell and P. Durkin / Geological Society, London, Special Publications, 444, 251-286, 29 June 2016, https://doi.org/10.1144/SP444.1 --- Recognizing seasonal fluvial influence in ancient tidal deposits / Annalize Q. McLean and Brent Wilson / Geological Society, London, Special Publications, 444, 287-303, 13 July 2016, https://doi.org/10.1144/SP444.6 --- Analogue studies --- Evolution and architectural styles of a forced-regressive Holocene delta and megafan, Mitchell River, Gulf of Carpentaria, Australia / T. I. Lane, R. A. Nanson, B. K. Vakarelov, R. B. Ainsworth and S. E. Dashtgard / Geological Society, London, Special Publications, 444, 305-334, 7 July 2016, https://doi.org/10.1144/SP444.9 --- Transgressive successions of the Mahakam Delta Province, Indonesia / Joseph J. Lambiase, Ridha S. Riadi, Nadia Nirsal and Salahuddin Husein / Geological Society, London, Special Publications, 444, 335-348, 29 June 2016, https://doi.org/10.1144/SP444.2 --- Time–space variability of paralic strata deposited in a high accommodation, high sediment supply setting: example from the Cretaceous of Utah / Julia S. Mulhern and Cari L. Johnson / Geological Society, London, Special Publications, 444, 349-392, 29 June 2016, https://doi.org/10.1144/SP444.7 --- Anatomy of a mixed-influence shelf edge delta, Karoo Basin, South Africa / Luz E. Gomis-Cartesio, Miquel Poyatos-Moré, Stephen S. Flint, David M. Hodgson, Rufus L. Brunt and Henry DeV. Wickens / Geological Society, London, Special Publications, 444, 393-418, 14 July 2016, https://doi.org/10.1144/SP444.5

Description / Table of Contents: The NE Atlantic region: a reappraisal of crustal structure, tectonostratigraphy and magmatic evolution – an introduction to the NAG-TEC project / Gwenn Péron-Pinvidic, John R. Hopper, Martyn Stoker, Carmen Gaina, Thomas Funck, Uni E. Árting and Johannes Cornelis Doornenbal / Geological Society, London, Special Publications, 447, 1-10, 12 July 2017, https://doi.org/10.1144/SP447.17 --- Stratigraphy --- An overview of the Upper Palaeozoic–Mesozoic stratigraphy of the NE Atlantic region / M. S. Stoker, M. A. Stewart, P. M. Shannon, M. Bjerager, T. Nielsen, A. Blischke, B. O. Hjelstuen, C. Gaina, K. McDermott and J. Ólavsdóttir / Geological Society, London, Special Publications, 447, 11-68, 11 August 2016, https://doi.org/10.1144/SP447.2 --- Geochronology and volcanism --- Compilation and appraisal of geochronological data from the North Atlantic Igneous Province (NAIP) / Camilla M. Wilkinson, Morgan Ganerød, Bart W. H. Hendriks and Elizabeth A. Eide / Geological Society, London, Special Publications, 447, 69-103, 8 November 2016, https://doi.org/10.1144/SP447.10 --- Regional distribution of volcanism within the North Atlantic Igneous Province / Jim Á Horni, John R. Hopper, Anett Blischke, Wolfram H. Geisler, Margaret Stewart, Kenneth McDermott, Maria Judge, Ögmundur Erlendsson and Uni Árting / Geological Society, London, Special Publications, 447, 105-125, 11 July 2017, https://doi.org/10.1144/SP447.18 --- The Greenland–Iceland–Faroe Ridge Complex / Árni Hjartarson, Ögmundur Erlendsson and Anett Blischke / Geological Society, London, Special Publications, 447, 127-148, 19 April 2017, https://doi.org/10.1144/SP447.14 --- Seismic volcanostratigraphy of the NE Greenland continental margin / Wolfram H. Geissler, Carmen Gaina, John R. Hopper, Thomas Funck, Anett Blischke, Uni Arting, Jim á Horni, Gwenn Péron-Pinvidic and Mansour M. Abdelmalak / Geological Society, London, Special Publications, 447, 149-170, 14 December 2016, https://doi.org/10.1144/SP447.11 --- Crustal structure --- A review of the NE Atlantic conjugate margins based on seismic refraction data / Thomas Funck, Ögmundur Erlendsson, Wolfram H. Geissler, Sofie Gradmann, Geoffrey S. Kimbell, Kenneth McDermott and Uni K. Petersen / Geological Society, London, Special Publications, 447, 171-205, 12 October 2016, https://doi.org/10.1144/SP447.9 --- Moho and basement depth in the NE Atlantic Ocean based on seismic refraction data and receiver functions / Thomas Funck, Wolfram H. Geissler, Geoffrey S. Kimbell, Sofie Gradmann, Ögmundur Erlendsson, Kenneth McDermott and Uni K. Petersen / Geological Society, London, Special Publications, 447, 207-231, 13 July 2016, https://doi.org/10.1144/SP447.1 --- A 3D regional crustal model of the NE Atlantic based on seismic and gravity data / C. Haase, J. Ebbing and T. Funck / Geological Society, London, Special Publications, 447, 233-247, 12 October 2016, https://doi.org/10.1144/SP447.8 --- Focused studies --- Controls on the location of compressional deformation on the NW European margin / G. S. Kimbell, M. A. Stewart, S. Gradmann, P. M. Shannon, T. Funck, C. Haase, M. S. Stoker and J. R. Hopper / Geological Society, London, Special Publications, 447, 249-278, 12 August 2016, https://doi.org/10.1144/SP447.3 --- Isostasy as a tool to validate interpretations of regional geophysical datasets – application to the mid-Norwegian continental margin / Sofie Gradmann, Claudia Haase and Jörg Ebbing / Geological Society, London, Special Publications, 447, 279-297, 23 February 2017, https://doi.org/10.1144/SP447.13 --- The Jan Mayen microcontinent: an update of its architecture, structural development and role during the transition from the Ægir Ridge to the mid-oceanic Kolbeinsey Ridge / A. Blischke, C. Gaina, J. R. Hopper, G. Péron-Pinvidic, B. Brandsdóttir, P. Guarnieri, Ö. Erlendsson and K. Gunnarsson / Geological Society, London, Special Publications, 447, 299-337, 8 September 2016, https://doi.org/10.1144/SP447.5 --- The stratigraphy and structure of the Faroese continental margin / Jana Ólavsdóttir, Óluva R. Eidesgaard and Martyn S. Stoker / Geological Society, London, Special Publications, 447, 339-356, 22 July 2016, https://doi.org/10.1144/SP447.4 --- Review of velocity models in the Faroe–Shetland Channel / Uni K. Petersen and Thomas Funck / Geological Society, London, Special Publications, 447, 357-374, 9 September 2016, https://doi.org/10.1144/SP447.7 --- Mesozoic and older rift basins on the SE Greenland Shelf offshore Ammassalik / Joanna Gerlings, John R. Hopper, Michael B. W. Fyhn and Nicolas Frandsen / Geological Society, London, Special Publications, 447, 375-392, 13 April 2017, https://doi.org/10.1144/SP447.15 --- The oceanic domain and regional kinematics --- Break-up and seafloor spreading domains in the NE Atlantic / Carmen Gaina, Aziz Nasuti, Geoffrey S. Kimbell and Anett Blischke / Geological Society, London, Special Publications, 447, 393-417, 3 February 2017, https://doi.org/10.1144/SP447.12 --- Seamounts and oceanic igneous features in the NE Atlantic: a link between plate motions and mantle dynamics / Carmen Gaina, Anett Blischke, Wolfram H. Geissler, Geoffrey S. Kimbell and Ögmundur Erlendsson / Geological Society, London, Special Publications, 447, 419-442, 8 September 2016, https://doi.org/10.1144/SP447.6 --- The oil perspective --- Geology and seepage in the NE Atlantic region / Geert-Jan Vis / Geological Society, London, Special Publications, 447, 443-455, 7 April 2017, https://doi.org/10.1144/SP447.16

Description / Table of Contents: Geomaterials derived from the Earth's crust and used in construction after appropriate processing are among the earliest raw materials exploited, processed and used by humans. Their numerous functional properties include accessibility, workability and serviceability, and these are explored within this volume. In modern society, sustainable use of raw materials, specifically those exploited in large volumes such as geomaterials for construction, raises questions of reducing extraction of primary resources and thus minimizing impacts on natural systems, and also employment of materials and technologies to lower emissions of deleterious substances into the atmosphere. This will be possible only if we fully understand the properties, processing and mode of use of traditional geomaterials. Although most of the papers within this volume were written by geologists, the contributions will also be of interest to those working in cultural heritage, monument conservation, civil engineering and architecture.

Description / Table of Contents: Understanding the behaviour of gases in the context of radioactive waste disposal is a fundamental requirement in developing a safety case for the disposal of radioactive waste. Of particular importance are the long-term performance of bentonite buffers and cement-based backfill materials that may be used to encapsulate and surround the waste in a repository, and the behaviour of plastic clays, indurated mudrocks and crystalline formations that may be the host rocks for a repository. The EC Euratom programme funded project, FORGE, has provided new insights into the processes and mechanisms governing gas generation and migration with the aim of reducing uncertainty. This volume brings together papers on aspects of this topic arising from both the FORGE project and work undertaken elsewhere. This has been achieved by the acquisition of new experimental data coupled with modelling, through a series of laboratory and field-scale experiments performed at a number of underground research laboratories throughout Europe.