ALBERT

Description / Table of Contents: The special issue contains contributions presented at the international workshop Seismic waves in laterally inhomogeneous media IV, which was held at the Castle of Trest, Czech Republic, May 22-27, 1995. The workshop, which was attended by about 100 seismologists from more than 10 countries, was devoted mainly to the current state of theoretical and computational means of study of seismic wave propagation in complex structures. The special issue can be of interest for theoretical, global and explorational seismologists. The first part contains papers dealing with the study and the use of various methods of solving forward and inverse problems in complicated structures. Among other methods, discrete-wave number method, the finite-difference method, the edge-wave supperposition method and the ray method are studied and used. Most papers contained in the second part are related to the ray method. The most important topics are two-point ray tracing, grid calculations of travel times and amplitudes and seismic wave propagation in anisotropic media.

Description / Table of Contents: Geodynamics concerns the dynamics of the earth's global motion, of the earth's interior motion and its interaction with surface features, together with the mechanical processes in the deformation and rupture of geological structures. Its final object is to determine the driving mechanism of these motions. It is highly interdisciplinary. In providing the basic geological, geophysical infromation required for a comprehensive mechanical analysis, there are also many mechanical problems involved, which means the problem is coupled intricately with geophysics, rock mechanics, seismology, structural geology, etc. This is Part II of the Proceedings of an IUTAM/IASPEI Symposium on Mechanics Problems in Geodynamics held in Beijing, September 1994. It discusses different aspects of mechanics problems in geodynamics involving the earth's rotation, tectonic analyses of various parts of the world, mineral physics and flow in the mantle, seismic source studies and wave propagation and application of the DDA method in tectonic analysis.

Description / Table of Contents: A workshop on Induced Seismicity was organized during the 27th General Assembly of the International Association of Seismology and Physics of Earth's Interior (IASPEI) in Wellington, New Zealand during January 10-21, 1994. This volume presents a collection of 16 papers accepted for publication which accrued from this workshop. The first three papers address mining activity related to induced seismicity. The fourth paper deals with water injection induced seismic activity, while the remaining 12 papers treat several aspects of water reservoir induced earthquakes. Globally, the Koyna dam creating Shivajisagar Lake in Maharashtra, India, continues to be the most significant site of reservoir-induced earthquakes. With the increase in the number of cases of induced seismicity, there is a growing concern among planners, engineers, geophysicists and geologists to understand the environment conducive to this phenomenon. While the changes in pore-fluid pressure have been identified as the key factor in inducing earthquakes, the phenomenon itself is still poorly understood. This reality thus makes the study of the induced seismicity very important and this volume timely.

Description / Table of Contents: The special issue contains contributions presented at the international workshop Seismic waves in laterally inhomo- geneous media IV, which was held at the Castle of Trest, Czech Republic, May 22-27, 1995. The workshop, which was attended by about 100 seismologists from more than 10 countries, was devoted mainly to the current state of theoretical and computational means of study of seismic wave propagation in complex structures. The special issue can be of interest for theoretical, global and explorational seismologists. The first part contains papers dealing with the study and the use of various methods of solving forward and inverse problems in complicated structures. Among other methods, discrete-wave number method, the finite-difference method, the edge-wave supperposition method and the ray method are studied and used. Most papers contained in the second part are related to the ray method. The most important topics are two-point ray tracing, grid calculations of travel times and amplitudes and seismic wave propagation in anisotropic media.

Description / Table of Contents: Earthquakes in shallow subduction zones account for the greatest part of seismic energy release in the Earth and often cause significant damage; in some cases they are accompanied by devastating tsunamis. Understanding the physics of seismogenic and tsunamigenic processes in such zones continues to be a challenging focus of ongoing research. The seismologic and geodetic work reported in this volume highlights the recent advances made toward quantifying and understandig the role of shallow plate coupling in the earthquake generation process. The relation between regional seismotectonics, features in the downgoing plate, and the slip distribution in earthquakes are examined for recent and great historical events. In addition to papers reporting new results, review articles on tsunami and tsunamigenic earthquakes and depth dependent plate interface properties are presented. These observational results, along with complementary laboratory and theoretical studies, can assist in assessing the seismic potential of a given region.

Description / Table of Contents: Duncan S. Macgregor: Introduction / Geological Society, London, Special Publications, 132:1-6, doi:10.1144/GSL.SP.1998.132.01.01 --- Palaeozoic and Sub-Salt Regional Papers --- David R. D. Boote, Daniel D. Clark-Lowes, and Marc W. Traut: Palaeozoic petroleum systems of North Africa / Geological Society, London, Special Publications, 132:7-68, doi:10.1144/GSL.SP.1998.132.01.02 --- Marc W. Traut, David R. D. Boote, and Daniel D. Clark-Lowes: Exploration history of the Palaeozoic petroleum systems of North Africa / Geological Society, London, Special Publications, 132:69-78, doi:10.1144/GSL.SP.1998.132.01.03 --- Duncan S. Macgregor: Giant fields, petroleum systems and exploration maturity of Algeria / Geological Society, London, Special Publications, 132:79-96, doi:10.1144/GSL.SP.1998.132.01.04 --- B. Fekirine and H. Abdallah: Palaeozoic lithofacies correlatives and sequence stratigraphy of the Saharan Platform, Algeria / Geological Society, London, Special Publications, 132:97-108, doi:10.1144/GSL.SP.1998.132.01.05 --- K. Echikh: Geology and hydrocarbon occurrences in the Ghadames Basin, Algeria, Tunisia, Libya / Geological Society, London, Special Publications, 132:109-129, doi:10.1144/GSL.SP.1998.132.01.06 --- Paul Logan and Ian Duddy: An investigation of the thermal history of the Ahnet and Reggane Basins, Central Algeria, and the consequences for hydrocarbon generation and accumulation / Geological Society, London, Special Publications, 132:131-155, doi:10.1144/GSL.SP.1998.132.01.07 --- Palaeozoic Reservoirs and Fields --- Rob Crossley and Neil McDougall: Lower Palaeozoic reservoirs of North Africa / Geological Society, London, Special Publications, 132:157-166, doi:10.1144/GSL.SP.1998.132.01.08 --- Mohamed Robert Djarnia and Berrached Fekirine: Sedimentological and diagenetic controls on Cambro-Ordovician reservoir quality in the southern Hassi Messaoud area (Saharan Platform, Algeria) / Geological Society, London, Special Publications, 132:167-174, doi:10.1144/GSL.SP.1998.132.01.09 --- N. Alem, S. Assassi, S. Benhebouche, and B. Kadi: Controls on hydrocarbon occurrence and productivity in the F6 reservoir, Tin Fouyé-Tabankort area, NW Illizi Basin / Geological Society, London, Special Publications, 132:175-186, doi:10.1144/GSL.SP.1998.132.01.10 --- Rabah Chaouchi, M. S. Malla, and F. Kechou: Sedimentological evolution of the Givetian-Eifelian (F3) sand bar of the West Alrar field, Illizi Basin, Algeria / Geological Society, London, Special Publications, 132:187-200, doi:10.1144/GSL.SP.1998.132.01.11 --- Mesozoic-Cenozoic Regional Papers --- Duncan S. Macgregor and Richard T. J. Moody: Mesozoic and Cenozoic petroleum systems of North Africa / Geological Society, London, Special Publications, 132:201-216, doi:10.1144/GSL.SP.1998.132.01.12 --- R. Guiraud: Mesozoic rifting and basin inversion along the northern African Tethyan margin: an overview / Geological Society, London, Special Publications, 132:217-229, doi:10.1144/GSL.SP.1998.132.01.13 --- M. Wilson, R. Guiraud, C. Moreau, and Y. J.-C. Bellion: Late Permian to Recent magmatic activity on the African-Arabian margin of Tethys / Geological Society, London, Special Publications, 132:231-263, doi:10.1144/GSL.SP.1998.132.01.14 --- M. L. Keeley and M. S. Massoud: Tectonic controls on the petroleum geology of NE Africa / Geological Society, London, Special Publications, 132:265-281, doi:10.1144/GSL.SP.1998.132.01.15 --- Al Moundir Morabet, Rabah Bouchta, and Haddou Jabour: An overview of the petroleum systems of Morocco / Geological Society, London, Special Publications, 132:283-296, doi:10.1144/GSL.SP.1998.132.01.16 --- Moesozoic Reservoirs and Fields --- S. M. Richardson, N. Vivian, R. J. Cook, M. Wilkes, and H. Hussein: Application of fault seal analysis techniques in the Western Desert, Egypt / Geological Society, London, Special Publications, 132:297-315, doi:10.1144/GSL.SP.1998.132.01.17 --- Rutger Gras and Bindra Thusu: Trap architecture of the Early Cretaceous Sarir Sandstone in the eastern Sirt Basin, Libya / Geological Society, London, Special Publications, 132:317-334, doi:10.1144/GSL.SP.1998.132.01.18 --- D. Spring and O. P. Hansen: The influence of platform morphology and sea level on the development of a carbonate sequence: the Harash Formation, Eastern Sirt Basin, Libya / Geological Society, London, Special Publications, 132:335-353, doi:10.1144/GSL.SP.1998.132.01.19 --- R. G. Loucks, R. T. J. Moody, J. K. Bellis, and A. A. Brown: Regional depositional setting and pore network systems of the El Garia Formation (Metlaoui Group, Lower Eocene), offshore Tunisia / Geological Society, London, Special Publications, 132:355-374, doi:10.1144/GSL.SP.1998.132.01.20 --- A. Zaïer, A. Beji-Sassi, S. Sassi, and R. T. J. Moody: Basin evolution and deposition during the Early Paleogene in Tunisia / Geological Society, London, Special Publications, 132:375-393, doi:10.1144/GSL.SP.1998.132.01.21 --- The Atlas Fold Belt --- R. Bracène, A. Bellahcène, D. Bekkouche, E. Mercier, and D. Frizon de Lamotte: The thin-skinned style of the South Atlas Front in Central Algeria / Geological Society, London, Special Publications, 132:395-404, doi:10.1144/GSL.SP.1998.132.01.22 --- Mark A. Morgan, John Grocott, and Richard T. J. Moody: The structural evolution of the Zaghouan-Ressas Structural Belt, northern Tunisia / Geological Society, London, Special Publications, 132:405-422, doi:10.1144/GSL.SP.1998.132.01.23 --- Karim Mekireche, Nordine Sabaou, and Reda-Samy Zazoun: Critical factors in the exploration of an Atlas intramontane basin; the Western Hodna Basin of northern Algeria / Geological Society, London, Special Publications, 132:423-432, doi:10.1144/GSL.SP.1998.132.01.24

Description / Table of Contents: Geodynamics concerns with the dynamics of the global motion of the earth, of the motion in the earth's interior and its interaction with surface features, together with the mechanical processes in the deformation and rupture of geological structures. Its final object is to determine the driving mechanism of these motions which is highly interdisciplinary. In preparing the basic geological, geophysical data required for a comprehensive mechanical analysis, there are also many mechanical problems involved, which means the problem is coupled in a complicated manner with geophysics, rock mechanics, seismology, structural geology etc. This topical issue is Part I of the Proceedings of an IUTAM / IASPEI Symposium on Mechanics Problems in Geodynamics held in Beijing, September 1994. It addresses different aspects of mechanics problems in geodynamics involving tectonic analyses, lithospheric structures, rheology and the fracture of earth media, mantle flow, either globally or regionally, and either by forward or inverse analyses or numerical simulation.

Description / Table of Contents: William A. England and John M. Cubitt: Geochemistry of reservoirs, an introduction / Geological Society, London, Special Publications, 86:1-3, doi:10.1144/GSL.SP.1995.086.01.01 --- General Reviews and New Techniques --- S. R. Larter and A. C. Aplin: Reservoir geochemistry: methods, applications and opportunities / Geological Society, London, Special Publications, 86:5-32, doi:10.1144/GSL.SP.1995.086.01.02 --- Knut Bjørlykke, Per Aagaard, Per K. Egeberg, and Scott P. Simmons: Geochemical constraints from formation water analyses from the North Sea and the Gulf Coast Basins on quartz, feldspar and illite precipitation in reservoir rocks / Geological Society, London, Special Publications, 86:33-50, doi:10.1144/GSL.SP.1995.086.01.03 --- Leonid Anissimov: Geochemical criteria for reservoir characterization / Geological Society, London, Special Publications, 86:51-58, doi:10.1144/GSL.SP.1995.086.01.04 --- P. C. Smalley, T. A. Dodd, I. L. Stockden, A. Råheim, and E. W. Mearns: Compositional heterogeneities in oilfield formation waters: identifying them, using them / Geological Society, London, Special Publications, 86:59-69, doi:10.1144/GSL.SP.1995.086.01.05 --- R. P. Philp, A. N. Bishop, J.-C. Del Rio, and J. Allen: Characterization of high molecular weight hydrocarbons (〉C40) in oils and reservoir rocks / Geological Society, London, Special Publications, 86:71-85, doi:10.1144/GSL.SP.1995.086.01.06 --- A. Wilhelms and S. R. Larter: Overview of the geochemistry of some tar mats from the North Sea and USA: implications for tar-mat origin / Geological Society, London, Special Publications, 86:87-101, doi:10.1144/GSL.SP.1995.086.01.07 --- Maowen Li, S. R. Larter, D. Stoddart, and M. Bjorøy: Fractionation of pyrrolic nitrogen compounds in petroleum during migration: derivation of migration-related geochemical parameters / Geological Society, London, Special Publications, 86:103-123, doi:10.1144/GSL.SP.1995.086.01.09 --- Case Studies --- B. McNeil, H. F. Shaw, and A. H. Rankin: Diagenesis of the Rotliegend Sandstones in the V-Fields, southern North sea: a fluid inclusion study / Geological Society, London, Special Publications, 86:125-139, doi:10.1144/GSL.SP.1995.086.01.10 --- Norman H. Oxtoby, Alan W. Mitchell, and Jon G. Gluyas: The filling and emptying of the Ula Oilfield: fluid inclusion constraints / Geological Society, London, Special Publications, 86:141-157, doi:10.1144/GSL.SP.1995.086.01.11 --- I. Horstad, S. R. Larter, and N. Mills: Migration of hydrocarbons in the Tampen Spur area, Norwegian North Sea: a reservoir geochemical evaluation / Geological Society, London, Special Publications, 86:159-183, doi:10.1144/GSL.SP.1995.086.01.12 --- W. A. England, A. H. Muggeridge, P. J. Clifford, and Z. Tang: Modelling density-driven mixing rates in petroleum reservoirs on geological time-scales, with application to the detection of barriers in the Forties Field (UKCS) / Geological Society, London, Special Publications, 86:185-201, doi:10.1144/GSL.SP.1995.086.01.13 --- D. A. Karlsen, B. Nyland, B. Flood, S. E. Ohm, T. Brekke, S. Olsen, and K. Backer-Owe: Petroleum geochemistry of the Haltenbanken, Norwegian continental shelf / Geological Society, London, Special Publications, 86:203-256, doi:10.1144/GSL.SP.1995.086.01.14 --- D. P. Stoddart, P. B. Hall, S. R. Larter, J. Brasher, Maowen Li, and M. Bjorøy: The reservoir geochemistry of the Eldfisk Field, Norwegian North Sea / Geological Society, London, Special Publications, 86:257-279, doi:10.1144/GSL.SP.1995.086.01.15 --- P. C. Mason, R. Burwood, and B. Mycke: The reservoir geochemistry and petroleum charging histories of Palaeogene-reservoired fields in the Outer Witch Ground Graben / Geological Society, London, Special Publications, 86:281-301, doi:10.1144/GSL.SP.1995.086.01.16 --- Andrew C. Aplin and Max L. Coleman: Sour gas and water chemistry of the Bridport Sands reservoir, Wytch Farm, UK / Geological Society, London, Special Publications, 86:303-314, doi:10.1144/GSL.SP.1995.086.01.17

Description / Table of Contents: Nick Cameron, Ray Bate, Val Clure, and Jeremy Benton: Oil and gas habitats of the South Atlantic: Introduction / Geological Society, London, Special Publications, 153:1-9, doi:10.1144/GSL.SP.1999.153.01.01 --- The Geological and Geophysical Framework --- Garry D. Karner and Neal W. Driscoll: Tectonic and stratigraphic development of the West African and eastern Brazilian Margins: insights from quantitative basin modelling / Geological Society, London, Special Publications, 153:11-40, doi:10.1144/GSL.SP.1999.153.01.02 --- Kerry Gallagher and Roderick Brown: The Mesozoic denudation history of the Atlantic margins of southern Africa and southeast Brazil and the relationship to offshore sedimentation / Geological Society, London, Special Publications, 153:41-53, doi:10.1144/GSL.SP.1999.153.01.03 --- Renato M. Darros de Matos: History of the northeast Brazilian rift system: kinematic implications for the break-up between Brazil and West Africa / Geological Society, London, Special Publications, 153:55-73, doi:10.1144/GSL.SP.1999.153.01.04 --- Bruce R. Rosendahl and Henrike Groschel-Becker: Deep seismic structure of the continental margin in the Gulf of Guinea: a summary report / Geological Society, London, Special Publications, 153:75-83, doi:10.1144/GSL.SP.1999.153.01.05 --- R. Crossley and D. Cripps: Templates from mainland Africa and the Red Sea for interpreting the early evolution of the South Atlantic / Geological Society, London, Special Publications, 153:85-96, doi:10.1144/GSL.SP.1999.153.01.06 --- Oil and Gas Habitats --- P. Dolan: Western Africa: an unfinished story of oil and gas exploration / Geological Society, London, Special Publications, 153:97-99, doi:10.1144/GSL.SP.1999.153.01.07 --- M. P. Coward, E. G. Purdy, A. C. Ries, and D. G. Smith: The distribution of petroleum reserves in basins of the South Atlantic margins / Geological Society, London, Special Publications, 153:101-131, doi:10.1144/GSL.SP.1999.153.01.08 --- Ian Davison: Tectonics and hydrocarbon distribution along the Brazilian South Atlantic margin / Geological Society, London, Special Publications, 153:133-151, doi:10.1144/GSL.SP.1999.153.01.09 --- Eric H. A. Jungslager: Petroleum habitats of the Atlantic margin of South Africa / Geological Society, London, Special Publications, 153:153-168, doi:10.1144/GSL.SP.1999.153.01.10 --- Organic Geochemistry --- C. F. Schiefelbein, J. E. Zumberge, N. R. Cameron, and S. W. Brown: Petroleum systems in the South Atlantic margins / Geological Society, London, Special Publications, 153:169-179, doi:10.1144/GSL.SP.1999.153.01.11 --- R. Burwood: Angola: source rock control for Lower Congo Coastal and Kwanza Basin petroleum systems / Geological Society, London, Special Publications, 153:181-194, doi:10.1144/GSL.SP.1999.153.01.12 --- Applications --- Ann Holbourn, Wolfgang Kuhnt, Abderrazzak El Albani, Thomas Pletsch, Florian Luderer, and Thomas Wagner: Upper Cretaceous palaeoenvironments and benthonic foraminiferal assemblages of potential source rocks from the western African margin, Central Atlantic / Geological Society, London, Special Publications, 153:195-222, doi:10.1144/GSL.SP.1999.153.01.13 --- A. El Albani, W. Kuhnt, F. Luderer, J. P. Herbin, and M. Caron: Palaeoenvironmental evolution of the Late Cretaceous sequence in the Tarfaya Basin (southwest of Morocco) / Geological Society, London, Special Publications, 153:223-240, doi:10.1144/GSL.SP.1999.153.01.14 --- Thomas Wagner and Thomas Pletsch: Tectono-sedimentary controls on Cretaceous black shale deposition along the opening Equatorial Atlantic Gateway (ODP Leg 159) / Geological Society, London, Special Publications, 153:241-265, doi:10.1144/GSL.SP.1999.153.01.15 --- R. C. Preece, M. A. Kaminski, and T. W. Dignes: Miocene benthonic foraminiferal morphogroups in an oxygen minimum zone, offshore Cabinda / Geological Society, London, Special Publications, 153:267-282, doi:10.1144/GSL.SP.1999.153.01.16 --- Raymond H. Bate: Non-marine ostracod assemblages of the Pre-Salt rift basins of West Africa and their role in sequence stratigraphy / Geological Society, London, Special Publications, 153:283-292, doi:10.1144/GSL.SP.1999.153.01.17 --- R. V. Dingle: Walvis Ridge barrier: its influence on palaeoenvironments and source rock generation deduced from ostracod distributions in the early South Atlantic Ocean / Geological Society, London, Special Publications, 153:293-302, doi:10.1144/GSL.SP.1999.153.01.18 --- Exploration Studies and Issues --- Jonathan P. Turner: Detachment faulting and petroleum prospectivity in the Rio Muni Basin, Equatorial Guinea, West Africa / Geological Society, London, Special Publications, 153:303-320, doi:10.1144/GSL.SP.1999.153.01.19 --- Joanne Bagguley and Sarah Prosser: The interpretation of passive margin depositional processes using seismic stratigraphy: examples from offshore Namibia / Geological Society, London, Special Publications, 153:321-344, doi:10.1144/GSL.SP.1999.153.01.20 --- I. G. Stanistreet and H. Stollhofen: Onshore equivalents of the main Kudu gas reservoir in Namibia / Geological Society, London, Special Publications, 153:345-365, doi:10.1144/GSL.SP.1999.153.01.21 --- Dougal A. Jerram, Nigel Mountney, and Harald Stollhofen: Facies architecture of the Etjo Sandstone Formation and its interaction with the Basal Etendeka Flood Basalts of northwest Namibia: implications for offshore prospectivity / Geological Society, London, Special Publications, 153:367-380, doi:10.1144/GSL.SP.1999.153.01.22 --- J. Clemson, J. Cartwright, and R. Swart: The Namib Rift: a rift system of possible Karoo age, offshore Namibia / Geological Society, London, Special Publications, 153:381-402, doi:10.1144/GSL.SP.1999.153.01.23 --- P. F. Barker: Falkland Plateau evolution and a mobile southernmost South America / Geological Society, London, Special Publications, 153:403-408, doi:10.1144/GSL.SP.1999.153.01.24 --- S. R. Lawrence, M. Johnson, S. R. Tubb, and S. J. Marshallsea: Tectono-stratigraphic evolution of the North Falkland region / Geological Society, London, Special Publications, 153:409-424, doi:10.1144/GSL.SP.1999.153.01.25 --- P. J. E. Bransden, P. Burges, M. J. Durham, and J. G. Hall: Evidence for multi-phase rifting in the North Falklands Basin / Geological Society, London, Special Publications, 153:425-443, doi:10.1144/GSL.SP.1999.153.01.26 --- Neil S. Meadows: Basin evolution and sedimentary fill in the Palaeozoic sequences of the Falkland Islands / Geological Society, London, Special Publications, 153:445-464, doi:10.1144/GSL.SP.1999.153.01.27

Description / Table of Contents: John R. Underhill and Robert Stoneley: Introduction to the development, evolution and petroleum geology of the Wessex Basin / Geological Society, London, Special Publications, 133:1-18, doi:10.1144/GSL.SP.1998.133.01.01 --- Hydrocarbon Habitat --- James G. Buchanan: The exploration history and controls on hydrocarbon prospectivity in the Wessex basins, southern England, UK / Geological Society, London, Special Publications, 133:19-37, doi:10.1144/GSL.SP.1998.133.01.02 --- P. W. Hawkes, A. J. Fraser, and C. C. G. Einchcomb: The tectono-stratigraphic development and exploration history of the Weald and Wessex basins, Southern England, UK / Geological Society, London, Special Publications, 133:39-65, doi:10.1144/GSL.SP.1998.133.01.03 --- Malcolm Butler: The geological history of the southern Wessex Basin — a review of new information from oil exploration / Geological Society, London, Special Publications, 133:67-86, doi:10.1144/GSL.SP.1998.133.01.04 --- Stratigraphic Syntheses --- Nigel R. Ainsworth, William Braham, F. John Gregory, Ben Johnson, and Christopher King: A proposed latest Triassic to earliest Cretaceous microfossil biozonation for the English Channel and its adjacent areas / Geological Society, London, Special Publications, 133:87-102, doi:10.1144/GSL.SP.1998.133.01.05 --- Nigel R. Ainsworth, William Braham, F. John Gregory, Ben Johnson, and Christopher King: The lithostratigraphy of the latest Triassic to earliest Cretaceous of the English Channel and its adjacent areas / Geological Society, London, Special Publications, 133:103-164, doi:10.1144/GSL.SP.1998.133.01.06 --- David C. Cole and Ian C. Harding: Use of palynofacies analysis to define Lower Jurassic (Sinemurian to Pliensbachian) genetic stratigraphic sequences in the Wessex Basin, England / Geological Society, London, Special Publications, 133:165-185, doi:10.1144/GSL.SP.1998.133.01.07 --- Regional Studies --- Adam Law: Regional uplift in the English Channel: quantification using sonic velocity / Geological Society, London, Special Publications, 133:187-197, doi:10.1144/GSL.SP.1998.133.01.08 --- Richard J. Bray, Ian R. Duddy, and Paul F. Green: Multiple heating episodes in the Wessex Basin: implications for geological evolution and hydrocarbon generation / Geological Society, London, Special Publications, 133:199-213, doi:10.1144/GSL.SP.1998.133.01.09 --- Neil A. McMahon and Jonathan Turner: The documentation of a latest Jurassic-earliest Cretaceous uplift throughout southern England and adjacent offshore areas / Geological Society, London, Special Publications, 133:215-240, doi:10.1144/GSL.SP.1998.133.01.10 --- Structural Studies --- Michael J. Harvey and Simon A. Stewart: Influence of salt on the structural evolution of the Channel Basin / Geological Society, London, Special Publications, 133:241-266, doi:10.1144/GSL.SP.1998.133.01.11 --- C. Smith and I. R. Hatton: Inversion tectonics in the Lyme Bay-West Dorset area of the Wessex Basin, UK / Geological Society, London, Special Publications, 133:267-281, doi:10.1144/GSL.SP.1998.133.01.12 --- H. S. Beeley and M. G. Norton: The structural development of the Central English Channel High — constraints from section restoration / Geological Society, London, Special Publications, 133:283-298, doi:10.1144/GSL.SP.1998.133.01.13 --- R. Hunsdale, D. J. Sanderson, and R. Hunsdale: Fault size distribution analysis — an example from Kimmeridge Bay, Dorset, UK / Geological Society, London, Special Publications, 133:299-310, doi:10.1144/GSL.SP.1998.133.01.14 --- M. Miliorizos and A. Ruffell: Kinematics of the Watchet-Cothelstone-Hatch Fault System: implications for the fault history of the Wessex Basin and adjacent areas / Geological Society, London, Special Publications, 133:311-330, doi:10.1144/GSL.SP.1998.133.01.15 --- Sedimentological Advances --- A. Ruffell: Tectonic accentuation of sequence boundaries: evidence from the Lower Cretaceous of southern England / Geological Society, London, Special Publications, 133:331-348, doi:10.1144/GSL.SP.1998.133.01.16 --- Stephen P. Hesselbo: Basal Wealden of Mupe Bay: a new model / Geological Society, London, Special Publications, 133:349-353, doi:10.1144/GSL.SP.1998.133.01.17 --- R. Goldring, T. R. Astin, J. E. A. Marshall, S. Gabbott, and C. D. Jenkins: Towards an integrated study of the depositional environment of the Bencliff Grit (Upper Jurassic) of Dorset / Geological Society, London, Special Publications, 133:355-372, doi:10.1144/GSL.SP.1998.133.01.18 --- Petroleum Geochemistry --- M. Ashley Bigge and Paul Farrimond: Biodegradation of seep oils in the Wessex Basin — a complication for correlation / Geological Society, London, Special Publications, 133:373-386, doi:10.1144/GSL.SP.1998.133.01.19 --- M. A. Parfitt and P. Farrimond: The Mupe Bay oil seep: a detailed organic geochemical study of a controversial outcrop / Geological Society, London, Special Publications, 133:387-397, doi:10.1144/GSL.SP.1998.133.01.20 --- Oil Field Case Histories --- T. McKie, J. Aggett, and A. J. C. Hogg: Reservoir architecture of the upper Sherwood Sandstone, Wytch Farm field, southern England / Geological Society, London, Special Publications, 133:399-406, doi:10.1144/GSL.SP.1998.133.01.21 --- Jonathan Evans, David Jenkins, and Jon Gluyas: The Kimmeridge Bay oilfield: an enigma demystified / Geological Society, London, Special Publications, 133:407-413, doi:10.1144/GSL.SP.1998.133.01.22