ALBERT

Description / Table of Contents: This book presents a series of review articles on nine important ancient orogens on Earth. Comparison of these mountain belts provides a wealth of information for the debate on whether there has been a change in mountain-building processes through the history of the Earth. As a precursor to these papers, the rheology of the Earth’s lithosphere through time is reviewed. Theoretical analysis and insight into the behaviour of the lithosphere of other planets constrain mechanical considerations of the Earth’s lithosphere. It is clear from these overviews that geodynamic concepts and modelling, and new techniques such as deep seismic profiling and geochronology are having a profound impact on orogenic studies. It is also clear that orogenesis must not be equated with the Wilson cycle, culminating in continent-continent collision. Subduction-related orogens and intraplate orogens are also significant.

Description / Table of Contents: Since the advent of the mantle plume hypothesis in 1971, scientists have been faced with the problem that its predictions are not confirmed by observation. For thirty years, the usual reaction has been to adapt the hypothesis in numerous ways. As a result, the multitude of current plume variants now amounts to an unfalsifiable hypothesis.In the early 21st century demand became relentless for a theory that can explain melting anomalies in a way that fits the observations naturally and is forward-predictive. From this the Plate hypothesis emerged the exact inverse of the Plume hypothesis. The Plate hypothesis attributes melting anomalies to shallow effects directly related to plate tectonics. It rejects the hypothesis that surface volcanism is driven by convection in the deep mantle.Earth Science is currently in the midst of the kind of paradigm-challenging debate that occurs only rarely in any field. This volume comprises its first handbook. It reviews the Plate and Plume hypotheses, including a clear statement of the former. Thereafter it follows an observational approach, drawing widely from many volcanic regions in chapters on vertical motions of Earth's crust, magma volumes, time-progressions of volcanism, seismic imaging, mantle temperature and geochemistry.T

Description / Table of Contents: Several different databases and models have been developed over many years of petrological study carried out by several European and non-European groups on mantle xenoliths, peridotite massifs, ophiolites and mafic magmas spanning in age from Archaean to Recent times. This volume aims to bring together these different approaches and to integrate the geochemical perceptions of the European upper mantle. The papers include regional petrological studies of the European lithospheric mantle, from Spain to the Pannonian Basin, from Corsica and Serbia as far north as Svalbard. Six contributions are based on studies of mantle xenoliths, while the remaining three deal with ophiolitic and peridotitic complexes. A further article provides an update on the textural classification of mantle rocks using a computer-aided approach and there is an introductory overview.

Description / Table of Contents: Content: Part I The Main Players. Rifted Margins: Building Blocks of Later Collision. - Intra-oceanic Subduction Zones. - The Subductability of Continental Lithosphere:The Before and After Story. - The Seismic Structure of Island Arc Crust. - Vertical Stratification of Composition, Density, and InferredMagmatic Processes in Exposed Arc Crustal Sections. - The Generation and Preservation of Mineral Deposits in Arc Continent Collision Environments. - Part II Specific Examples of Arc-Continent Collision: The Nature of the Banda Arc Continent Collisionin the Timor Region. - The Arc Continent Collision in Taiwan. - Early Eocene Arc Continent Collision in Kamchatka, Russia:Structural Evolution and Geodynamic Model. - The Asia Kohistan India Collision: Review and Discussion. - Processes of Arc Continent Collision in the Uralides. - The Record of Ordovician Arc Arc and Arc Continent Collisions in the Canadian Appalachians During the Closure of Iapetus. - Arc Continent Collision in the Ordovician of Western Ireland: Stratigraphic, Structural and Metamorphic Evolution. - Multiple Arc Development in the Paleoproterozoic Wopmay Orogen, Northwest Canada. - Part III Models of Arc-Continent Collision Processes: The Origin of Obducted Large-Slab Ophiolite Complexes. - Physical Modeling of Arc Continent Collision: A Reviewof 2D, 3D, Purely Mechanical and Thermo Mechanical Experimental Models. - Part IV Putting it All Together: Arc Continent Collision: The Making of an Orogen

Description / Table of Contents: This collection of papers presents recent advances in the study of deformation mechanisms and rheology and their applications to tectonics. Many of the contributions exploit new petrofabric techniques, particularly electron backscatter diffraction, to help understand evolution of rock microstructure and mechanical properties. Papers in the first section (lattice preferred orientations and anisotropy) show a growing emphasis on the determination of elastic properties from petrofabrics, from which acoustic properties can be computed for comparison with in-situ seismic measurements. Such research will underpin geodynamic interpretation of large-scale active tectonics. Contributions in the second section (microstructures, mechanisms and rheology) study the relations between microstructural evolution during deformation and mechanical properties. Many of the papers explore how different mechanisms compete and interact to control the evolution of grain size and petrofabrics. Contributors make use of combinations of laboratory experiments, field studies and computational methods, and several relate microstructural and mechanical evolution to large-scale tectonic processes observed in nature.

Description / Table of Contents: The world's mountain ranges are the clearest manifestations of long-term deformation of the continental crust. As such they have attracted geological investigations for centuries. Throughout this long history of research a few keynote publications stand out. One of the most important is the Geological Survey's 1907 Memoir on The Geological Structure of the North-West Highlands of Scotland. The Memoir summarized some of the Geological Survey's finest work, and outlined many of the principles of field-based structural and tectonic analysis that have subsequently guided generations of geologists working in other mountain belts, both ancient and modern. The thematic set of 32 papers in this Special Publication celebrate the 100th anniversary of the 1907 Memoir by placing the original findings in both historical and modern contexts, and juxtaposing them against present-day studies of deformation processes operating not only in the NW Highlands, but also in other mountain belts.

Description / Table of Contents: This volume honours the career of Brian F. Windley, who has been hugely influential in helping to achieve our current understanding of the evolution of the continental crust, and who has inspired many students and scientists to pursue studies on the evolution of the continents. Brian has studied processes of continental formation and evolution on most continents and of all ages, and has educated and inspired two generations of geologists to undertake careers in studies of continental evolution. The volume is organized into six sections, including: oceanic and island arc systems and continental growth; tectonics of accretionary orogens and continental growth; growth and stabilization of continental crust; collisions and intraplate processes; Precambrian tectonics and the birth of continents; and active tectonics and geomorphology of continental collision and growth zones.

Description / Table of Contents: Contents:1. Structural geology and structural analysis; 2. Deformation; 3. Strain in rocks; 4. Stress; 5. Stress in the lithosphere; 6. Rheology; 7. Fracture and brittle deformation; 8. Faults; 9. Kinematics and paleostress in the brittle regime; 10. Deformation at the microscale; 11. Folds and folding; 12. Foliation and cleavage; 13. Lineations; 14. Boudinage; 15. Shear zones and mylonites; 16. Contractional regimes; 17. Extensional regimes; 18. Strike-slip, transpression and transtension; 19. Salt tectonics; 20. Balancing and restoration

Description / Table of Contents: Petroleum geoscience comprises those geoscientific disciplines which are of greatest significance for the exploration and recovery of oil and gas. These include petroleum geology, of which sedimentary geology is the main foundation along with the contextual and modifying principles of regional, tectonic and structural geology. Additionally, biostratigraphy and micropalaeontology, organic geochemistry, and geophysical exploration and production techniques are all important tools for petroleum geoscientists

Description / Table of Contents: Fold-and-thrust belts occur worldwide, have formed in all eras of geological time, and are widely recognized as the most common mode in which the crust accommodates shortening. Much current research on the structure of fold-and-thrust belts is focused on structural studies of regions or individual structures and on the geometry and evolution of these regions employing kinematic, mechanical and experimental modelling. In keeping with the main trends of current research, this title is devoted to the kinematic evolution and structural styles of a number of fold-and-thrust belts formed from Palaeozoic to Recent times. The papers included in this book cover a broad range of different topics, from modelling approaches to predict internal deformation of single structures, 3D reconstructions to decipher the structural evolution of groups of structures, palaeomagnetic studies of portions of fold-and-thrust belts, geometrical and kinematical aspects of Coulomb thrust wedges and structural analyses of fold-and-thrust belts to unravel their sequence of deformations.

Description / Table of Contents: This thesis summarizes the results of the WSM project's second phase (1996 - 2008). In particular it presents the major achievements that have been accomplished with the WSM 2008 database release that has been compiled under the guidance of the author. Furthermore, the thesis briefly presents three of the author's numerical models that aim at quantification the temporal changes of the crustal stress field.

Description / Table of Contents: Petrogenesis of Metamorphic Rocks presents a large number of diagrams showing the stability relations among minerals and groups of minerals found in metamorphic rocks. The diagrams help to determine the pressure and temperature conditions under which a given set of metamorphic rocks may have formed. Other parameters that control metamorphic mineral assemblages are also discussed and pitfalls resulting from simplifications and generalizations are highlighted. The book discusses the most common metamorphic rock types, their nomenclature, structure and graphical representation of their mineral assemblages. Part I defines basic principles of metamorphism, introduces metamorphic processes, geologic thermometry and barometry and defines metamorphic grade. Part II presents in a systematic way mineralogical changes and assemblages found in the most common types of metamorphic rocks. The computation of diagrams is based on recent advances in quantitative petrology and geochemistry. An extensive bibliography, including the key contributions and classic papers in the field, make it an invaluable source book for graduate students and professional geologists.

Description / Table of Contents: "Physical Properties of Rocks - a Workbook" is a symbiosis of a brief description of physical fundamentals of rock properties (based on typical experimental results and relevant theories and models) with a guide for practical use of different theoretical concepts. For this purpose a companion web site contains a selection of model based equations in excel worksheets for practical application and training by the user to work with his own data or to "play" in order to demonstrate the effects of various input information and to demonstrate the effects of various input information in petrophysical work. In two special chapters the problem of relationships between petrophysical parameters based on various model concepts is presented as a foundation for combined interpretation. This part also contains the author's 'structured model'. The workbook is a result of the more than 40 years experience of the author in teaching at universities and industrial courses. It presents all practical relevant properties of rock in one volume. It offers experimental and theoretical fundamentals in a systematic framework. It gives special focus on relationships between properties. - Contents: 1. Rocks - their classification and composition Overview, Introduction Igneous (magmatic) rocks Metamorphic rocks Sedimentary rocks 2. Pore space properties Overview, Introduction Porosity Specific internal surface Fluids in the pore space - the term "saturation" Permeability Wettability Fluid distribution - capillary pressure in a reservoir 3. Nuclear Magnetic Resonance (NMR) petrophysical properties Physical origin, the principle of a NMR-measurement Description of the relaxation process (longitudinal and transverse relaxation) NMR Relaxation mechanisms of fluids in pores and fluid-surface effects Bulk relaxation and surface relaxation Diffusion-induced relaxation Description of relaxation as a multi-exponential decay - data inversion Applications Porosity and pore volume partitioning Pore size, capillary pressure and permeability estimate Fluid (hydrocarbon) typing 4 Density Definition and units Density of rock constituents Density of rocks 5 .Nuclear/Radioactive Properties Fundamentals Natural radioactivity Origin of natural gamma radiation Potassium, Uranium, and Thorium in minerals Potassium, uranium, and thorium content of rocks Spectral and integral measurements - the API unit Applications Radioactive heat generation Gamma Interactions Fundamentals Gamma-Gamma-PE measurement for mineral identification Gamma-Gamma-Density measurement and porosity estimate Neutron interactions Fundamentals Porosity from neutron measurements 6. Elastic Properties Fundamentals Results of experimental investigations, empirical equations Rock constituents Velocity of igneous and metamorphic rocks Velocity of sedimentary rocks Relationships between Vp and Vs - the Castagna equation AVO (Amplitude Versus Offset) - basic principles and link to physical properties Anisotropy Theories Overview Bounds for elastic moduli: Voigt, Reuss and Hashin-Shtrikman bounds Sphere pack models nclusion models A simpified model for fractured rocks Gassman and Biot model - modelling of fluid effects The problem of multiphase pore fluids Inelastic properties - attenuation of elastic waves Overview, definition and units Absorption of elastic waves in rocks - overview Absorption of seismic waves in igneous rocks Absorption of seismic waves in sedimentary rocks Absorption mechanisms . 7 . Electrical properties Fundamentals Electrical properties of rock components Minerals - solid components Pore fluids Specific electrical resistivity of Rocks Overview The specific electrical resistivity of porous clean rocks - Archies equations Partial water saturation Archie - rocks: Theories and models Sheet models Inclusion models Capillary models Shaly sands Introduction - The Shaly Sand Problem Laminated Shaly Sands - the Poupon Equation Dispersed Shaly Sand - the Waxman-Smits Equation Dual Water Model Simandoux Equation (1963) Indonesia Equation Comparison of some shaly sand equations Dielectric properties of rocks Conduction and Polarization - the complex nature of the two processes Experimental results - the real component of permittivity Theories and models Spectral Induced Polarization Basic mechanisms Traditional parameters of IP measurements IP in ore containing rocks IP in porous rocks 8. Thermal Properties Thermal properties of minerals and pore contents Thermal properties of rocks - experimental data Overview Thermal properties of magmatic and metamorphic rocks Sedimentary rocks Some notes about thermal expansion Theories and models Sheet models - series and parallel model Sheet models - modifications and comparable mixing rules Inclusion models 9. Magnetic properties Basics and units Magnetic properties of rock constituents Magnetic properties of rocks Overview - Rock Magnetization Susceptibility range for rock types - induced magnetization Correlations between susceptibility and content of magnetic substances Natural remanent magnetization (NRM) 10. Geomechanical properties Overview, Introduction Classification parameters Fundamental geomechanical properties and processes Correlation between static and dynamic moduli Correlation between geophysical properties and strength properties 11. Relationships between petrophysical properties - fundamentals of combined interpretation Introduction and motivation Empirical equations Relationships based on sheet models Fundamentals of combined interpretation volume based models Determination of volumetric rock composition (mineral fractions, porosity) of porous rocks - 12. Model with internal structure and bonding properties The concept of a "structured model" Porosity Electrical properties - resistivity Elastic wave velocities General equation Discussion of the "porosity-factor" Discussion of the "contact elasticity-factor" Change of structure and bonding Strength properties - a relationship between velocity and strength