ALBERT

Description / Table of Contents: R. F. P. Hardman and J. E. Booth: The significance of normal faults in the exploration and production of North Sea hydrocarbons / Geological Society, London, Special Publications, 56:1-13, doi:10.1144/GSL.SP.1991.056.01.01 --- Seismic and Subsurface Studies --- David Barr: Subsidence and sedimentation in semi-starved half-graben: a model based on North Sea data / Geological Society, London, Special Publications, 56:17-28, doi:10.1144/GSL.SP.1991.056.01.02 --- Joseph Cartwright: The kinematic evolution of the Coffee Soil Fault / Geological Society, London, Special Publications, 56:29-40, doi:10.1144/GSL.SP.1991.056.01.03 --- N. J. Kusznir, G. Marsden, and S. S. Egan: A flexural-cantilever simple-shear/pure-shear model of continental lithosphere extension: applications to the Jeanne d’Arc Basin, Grand Banks and Viking Graben, North Sea / Geological Society, London, Special Publications, 56:41-60, doi:10.1144/GSL.SP.1991.056.01.04 --- Alan M. Roberts and Graham Yielding: Deformation around basin-margin faults in the North Sea/mid-Norway rift / Geological Society, London, Special Publications, 56:61-78, doi:10.1144/GSL.SP.1991.056.01.05 --- G. Yielding, M. E. Badley, and B. Freeman: Seismic reflections from normal faults in the northern North Sea / Geological Society, London, Special Publications, 56:79-89, doi:10.1144/GSL.SP.1991.056.01.06 --- Field-Based Studies --- M. P. Coward, R. Gillcrist, and B. Trudgill: Extensional structures and their tectonic inversion in the Western Alps / Geological Society, London, Special Publications, 56:93-112, doi:10.1144/GSL.SP.1991.056.01.07 --- Andreas G. Koestler and Werner U. Ehrmann: Description of brittle extensional features in chalk on the crest of a salt ridge (NW Germany) / Geological Society, London, Special Publications, 56:113-123, doi:10.1144/GSL.SP.1991.056.01.08 --- Steven Roberts and James Jackson: Active normal faulting in central Greece: an overview / Geological Society, London, Special Publications, 56:125-142, doi:10.1144/GSL.SP.1991.056.01.09 --- Rob Westaway: Continental extension on sets of parallel faults: observational evidence and theoretical models / Geological Society, London, Special Publications, 56:143-169, doi:10.1144/GSL.SP.1991.056.01.10 --- Fault-Displacement Studies --- A. Beach and P. Trayner: The geometry of normal faults in a sector of the offshore Nile Delta, Egypt / Geological Society, London, Special Publications, 56:173-182, doi:10.1144/GSL.SP.1991.056.01.11 --- T. J. Chapman and A. W. Meneilly: The displacement patterns associated with a reverse-reactivated, normal growth fault / Geological Society, London, Special Publications, 56:183-191, doi:10.1144/GSL.SP.1991.056.01.12 --- John J. Walsh and Juan Watterson: Geometric and kinematic coherence and scale effects in normal fault systems / Geological Society, London, Special Publications, 56:193-203, doi:10.1144/GSL.SP.1991.056.01.13 --- Analogue-Modelling and Section-Balancing --- G. Dresen, U. Gwildis, and Th. Kluegel: Numerical and analogue modelling of normal fault geometry / Geological Society, London, Special Publications, 56:207-217, doi:10.1144/GSL.SP.1991.056.01.14 --- Robert W. Krantz: Normal fault geometry and fault reactivation in tectonic inversion experiments / Geological Society, London, Special Publications, 56:219-229, doi:10.1144/GSL.SP.1991.056.01.15 --- K. R. McClay, D. A. Waltham, A. D. Scott, and A. Abousetta: Physical and seismic modelling of listric normal fault geometries / Geological Society, London, Special Publications, 56:231-239, doi:10.1144/GSL.SP.1991.056.01.16 --- Bruno Vendeville: Mechanisms generating normal fault curvature: a review illustrated by physical models / Geological Society, London, Special Publications, 56:241-249, doi:10.1144/GSL.SP.1991.056.01.17 --- Nicky White and Graham Yielding: Calculating normal fault geometries at depth: theory and examples / Geological Society, London, Special Publications, 56:251-260, doi:10.1144/GSL.SP.1991.056.01.18

Description / Table of Contents: R. V. Tyson and T. H. Pearson: Modern and ancient continental shelf anoxia: an overview / Geological Society, London, Special Publications, 58:1-24, doi:10.1144/GSL.SP.1991.058.01.01 --- Modern Shelf Anoxia --- Donald F. Boesch and Nancy N. Rabalais: Effects of hypoxia on continental shelf benthos: comparisons between the New York Bight and the Northern Gulf of Mexico / Geological Society, London, Special Publications, 58:27-34, doi:10.1144/GSL.SP.1991.058.01.02 --- Nancy N. Rabalais, R. Eugene Turner, William J. Wiseman, Jr., and Donald F. Boesch: A brief summary of hypoxia on the northern Gulf of Mexico continental shelf: 1985–1988 / Geological Society, London, Special Publications, 58:35-47, doi:10.1144/GSL.SP.1991.058.01.03 --- Donald E. Harper, Jr, Larry D. McKinney, James M. Nance, and Robert R. Salzer: Recovery responses of two benthic assemblages following an acute hypoxic event on the Texas continental shelf, northwestern Gulf of Mexico / Geological Society, London, Special Publications, 58:49-64, doi:10.1144/GSL.SP.1991.058.01.04 --- G. J. Van Der Zwaan and F. J. Jorissen: Biofacial patterns in river-induced shelf anoxia / Geological Society, London, Special Publications, 58:65-82, doi:10.1144/GSL.SP.1991.058.01.05 --- Thomas C. Malone: River flow, phytoplankton production and oxygen depletion in Chesapeake Bay / Geological Society, London, Special Publications, 58:83-93, doi:10.1144/GSL.SP.1991.058.01.06 --- Dubravko Justić: Hypoxic conditions in the northern Adriatic Sea: historical development and ecological significance / Geological Society, London, Special Publications, 58:95-105, doi:10.1144/GSL.SP.1991.058.01.07 --- Jadran Faganeli, Jož Pezdič, Bojan Ogorelec, Gerhard J. Herndl, and Tadej Dolenec: The role of sedimentary biogeochemistry in the formation of hypoxia in shallow coastal waters (Gulf of Trieste, northern Adriatic) / Geological Society, London, Special Publications, 58:107-117, doi:10.1144/GSL.SP.1991.058.01.08 --- Michael Stachowitsch: Anoxia in the Northern Adriatic Sea: rapid death, slow recovery / Geological Society, London, Special Publications, 58:119-129, doi:10.1144/GSL.SP.1991.058.01.09 --- Wolf E. Arntz, Juan Tarazona, Victor A. Gallardo, Luis A. Flores, and Horst Salzwedel: Benthos communities in oxygen deficient shelf and upper slope areas of the Peruvian and Chilean Pacific coast, and changes caused by El Niño / Geological Society, London, Special Publications, 58:131-154, doi:10.1144/GSL.SP.1991.058.01.10 --- Kay-Christian Emeis, Jean K. Whelan, and Martha Tarafa: Sedimentary and geochemical expressions of oxic and anoxic conditions on the Peru Shelf / Geological Society, London, Special Publications, 58:155-170, doi:10.1144/GSL.SP.1991.058.01.11 --- Geoffrey W. Bailey: Organic carbon flux and development of oxygen deficiency on the modern Benguela continential shelf south of 22°S: spatial and temporal variability / Geological Society, London, Special Publications, 58:171-183, doi:10.1144/GSL.SP.1991.058.01.12 --- Ancient Shelf Anoxia --- Donald C. Rhoads, Sandor G. Mulsow, Raymond Gutschick, Christopher T. Baldwin, and John F. Stolz: The dysaerobic zone revisited: a magnetic facies? / Geological Society, London, Special Publications, 58:187-199, doi:10.1144/GSL.SP.1991.058.01.13 --- Charles E. Savrda and David J. Bottjer: Oxygen-related biofacies in marine strata: an overview and update / Geological Society, London, Special Publications, 58:201-219, doi:10.1144/GSL.SP.1991.058.01.14 --- M. Carmela Cuomo and Paul R. Bartholomew: Pelletal black shale fabrics: their origin and significance / Geological Society, London, Special Publications, 58:221-232, doi:10.1144/GSL.SP.1991.058.01.15 --- Gordon C. Baird and Carlton E. Brett: Submarine erosion on the anoxic sea floor: stratinomic, palaeoenvironmental, and temporal significance of reworked pyritebone deposits / Geological Society, London, Special Publications, 58:233-257, doi:10.1144/GSL.SP.1991.058.01.16 --- P. H. Heckel: Thin widespread Pennsylvanian black shales of Midcontinent North America: a record of a cyclic succession of widespread pycnoclines in a fluctuating epeiric sea / Geological Society, London, Special Publications, 58:259-273, doi:10.1144/GSL.SP.1991.058.01.17 --- Stefan Piasecki and Lars Stemmerik: Late Permian anoxia in central East Greenland / Geological Society, London, Special Publications, 58:275-290, doi:10.1144/GSL.SP.1991.058.01.18 --- Paul B. Wignall and Anthony Hallam: Biofacies, stratigraphic distribution and depositional models of British onshore Jurassic black shales / Geological Society, London, Special Publications, 58:291-309, doi:10.1144/GSL.SP.1991.058.01.19 --- R. Littke, D. Leythaeuser, J. Rullkötter, and D. R. Baker: Keys to the depositional history of the Posidonia Shale (Toarcian) in the Hils Syncline, northern Germany / Geological Society, London, Special Publications, 58:311-333, doi:10.1144/GSL.SP.1991.058.01.20 --- Michael Prauss, Bertrand Ligouis, and Hanspeter Luterbacher: Organic matter and palynomorphs in the ‘Posidonienschiefer’ (Toarcian, Lower Jurassic) of southern Germany / Geological Society, London, Special Publications, 58:335-351, doi:10.1144/GSL.SP.1991.058.01.21 --- Hans-J. Brumsack: Inorganic geochemistry of the German ‘Posidonia Shale’: palaeoenvironmental consequences / Geological Society, London, Special Publications, 58:353-362, doi:10.1144/GSL.SP.1991.058.01.22 --- J. D. Hudson and David M. Martill: The Lower Oxford Clay: production and preservation of organic matter in the Callovian (Jurassic) of central England / Geological Society, London, Special Publications, 58:363-379, doi:10.1144/GSL.SP.1991.058.01.23 --- Wolfgang Oschmann: Distribution, dynamics and palaeoecology of Kimmeridgian (Upper Jurassic) shelf anoxia in western Europe / Geological Society, London, Special Publications, 58:381-395, doi:10.1144/GSL.SP.1991.058.01.24 --- Peter Doyle and Andrew G. Whitham: Palaeoenvironments of the Nordenskjöld Formation: an Antarctic Late Jurassic—Early Cretaceous black shale-tuff sequence / Geological Society, London, Special Publications, 58:397-414, doi:10.1144/GSL.SP.1991.058.01.25 --- Jean-G. Bréhéret: Glauconitization episodes in marginal settings as echoes of mid-Cretaceous anoxic events in the Vocontian basin (SE France) / Geological Society, London, Special Publications, 58:415-425, doi:10.1144/GSL.SP.1991.058.01.26 --- E. A. M. Koutsoukos, M. R. Mello, and N. C. de Azambuja Filho: Micropalaeontological and geochemical evidence of mid-Cretaceous dysoxic-anoxic palaeoenvironments in the Sergipe Basin, northeastern Brazil / Geological Society, London, Special Publications, 58:427-447, doi:10.1144/GSL.SP.1991.058.01.27 --- István Vetö and Magdolna Hetényi: Fate of organic carbon and reduced sulphur in dysoxic-anoxic Oligocene facies of the Central Paratethys (Carpathian Mountains and Hungary) / Geological Society, London, Special Publications, 58:449-460, doi:10.1144/GSL.SP.1991.058.01.28

Description / Table of Contents: Julian A. Dowdeswell and James D. Scourse: On the description and modelling of glacimarine sediments and sedimentation / Geological Society, London, Special Publications, 53:1-13, doi:10.1144/GSL.SP.1990.053.01.01 --- G. S. Boulton: Sedimentary and sea level changes during glacial cycles and their control on glacimarine facies architecture / Geological Society, London, Special Publications, 53:15-52, doi:10.1144/GSL.SP.1990.053.01.02 --- Ross D. Powell: Glacimarine processes at grounding-line fans and their growth to ice-contact deltas / Geological Society, London, Special Publications, 53:53-73, doi:10.1144/GSL.SP.1990.053.01.03 --- Ellen A. Cowan and Ross D. Powell: Suspended sediment transport and deposition of cyclically interlaminated sediment in a temperate glacial fjord, Alaska, U.S.A. / Geological Society, London, Special Publications, 53:75-89, doi:10.1144/GSL.SP.1990.053.01.04 --- Eugene W. Domack: Laminated terrigenous sediments from the Antarctic Peninsula: the role of subglacial and marine processes / Geological Society, London, Special Publications, 53:91-103, doi:10.1144/GSL.SP.1990.053.01.05 --- Robert Gilbert: Rafting in glacimarine environments / Geological Society, London, Special Publications, 53:105-120, doi:10.1144/GSL.SP.1990.053.01.06 --- Julian A. Dowdeswell and Tavi Murray: Modelling rates of sedimentation from icebergs / Geological Society, London, Special Publications, 53:121-137, doi:10.1144/GSL.SP.1990.053.01.07 --- Paul R. Carlson, Terry R. Bruns, and Michael A. Fisher: Development of slope valleys in the glacimarine environment of a complex subduction zone, Northern Gulf of Alaska / Geological Society, London, Special Publications, 53:139-153, doi:10.1144/GSL.SP.1990.053.01.08 --- Alec E. Aitken: Fossilization potential of Arctic fjord and continental shelf benthic macrofaunas / Geological Society, London, Special Publications, 53:155-176, doi:10.1144/GSL.SP.1990.053.01.09 --- James P. M. Syvitski, K. William G. LeBlanc, and R. E. Cranston: The flux and preservation of organic carbon in Baffin Island fjords / Geological Society, London, Special Publications, 53:177-199, doi:10.1144/GSL.SP.1990.053.01.10 --- Ian J. Fairchild and Baruch Spiro: Carbonate minerals in glacial sediments: geochemical clues to palaeoenvironment / Geological Society, London, Special Publications, 53:201-216, doi:10.1144/GSL.SP.1990.053.01.11 --- C. M. T. Woodworth-Lynas and J. Y. Guigné: Iceberg scours in the geological record: examples from glacial Lake Agassiz / Geological Society, London, Special Publications, 53:217-233, doi:10.1144/GSL.SP.1990.053.01.12 --- Jens Bischof, Joachim Koch, Michaela Kubisch, Robert F. Spielhagen, and Jörn Thiede: Nordic Seas surface ice drift reconstructions: evidence from ice rafted coal fragments during oxygen isotope stage 6 / Geological Society, London, Special Publications, 53:235-251, doi:10.1144/GSL.SP.1990.053.01.13 --- Anders Solheim, Lars Russwurm, Anders Elverhøi, and Mona Nyland Berg: Glacial geomorphic features in the northern Barents Sea: direct evidence for grounded ice and implications for the pattern of deglaciation and late glacial sedimentation / Geological Society, London, Special Publications, 53:253-268, doi:10.1144/GSL.SP.1990.053.01.14 --- Tore O. Vorren, Erland Lebesbye, and Kjell B. Larsen: Geometry and genesis of the glacigenic sediments in the southern Barents Sea / Geological Society, London, Special Publications, 53:269-288, doi:10.1144/GSL.SP.1990.053.01.15 --- D. Huddart and J. D. Peacock: Early Holocene morainal bank sedimentology and marine ecology, Skjoldungebrae gorge, North Scoresby Land, East Greenland / Geological Society, London, Special Publications, 53:289-305, doi:10.1144/GSL.SP.1990.053.01.16 --- Rodney L. Stevens: Proximal and distal glacimarine deposits in southwestern Sweden: contrasts in sedimentation / Geological Society, London, Special Publications, 53:307-316, doi:10.1144/GSL.SP.1990.053.01.17 --- A. R. Lord: The Pleistocene—Holocene transition in Southwestern Sweden and the recognition of deglaciation effects in adjacent seas / Geological Society, London, Special Publications, 53:317-328, doi:10.1144/GSL.SP.1990.053.01.18 --- J. D. Scourse, W. E. N. Austin, R. M. Bateman, J. A. Catt, C. D. R. Evans, J. E. Robinson, and J. R. Young: Sedimentology and micropalaeontology of glacimarine sediments from the Central and Southwestern Celtic Sea / Geological Society, London, Special Publications, 53:329-347, doi:10.1144/GSL.SP.1990.053.01.19 --- M. S. Stoker: Glacially-influenced sedimentation on the Hebridean slope, northwestern United Kingdom continental margin / Geological Society, London, Special Publications, 53:349-362, doi:10.1144/GSL.SP.1990.053.01.20 --- Carolyn H. Eyles and Martin B. Lagoe: Sedimentation patterns and facies geometries on a temperate glacially-influenced continental shelf: the Yakataga Formation, Middleton Island, Alaska / Geological Society, London, Special Publications, 53:363-386, doi:10.1144/GSL.SP.1990.053.01.21 --- A. C. M. Moncrieff and M. J. Hambrey: Marginal-marine glacial sedimentation in the late Precambrian succession of East Greenland / Geological Society, London, Special Publications, 53:387-410, doi:10.1144/GSL.SP.1990.053.01.22

Description / Table of Contents: G. D. Williams: Tectonics and seismic sequence stratigraphy: an introduction / Geological Society, London, Special Publications, 71:1-13, doi:10.1144/GSL.SP.1993.071.01.01 --- J. A. Cartwright, R. C. Haddock, and L. M. Pinheiro: The lateral extent of sequence boundaries / Geological Society, London, Special Publications, 71:15-34, doi:10.1144/GSL.SP.1993.071.01.02 --- Sarah Prosser: Rift-related linked depositional systems and their seismic expression / Geological Society, London, Special Publications, 71:35-66, doi:10.1144/GSL.SP.1993.071.01.03 --- David Waltham, Stuart Hardy, and Abdulnaser Abousetta: Sediment geometries and domino faulting / Geological Society, London, Special Publications, 71:67-85, doi:10.1144/GSL.SP.1993.071.01.04 --- Alan M. Roberts, Graham Yielding, and Michael E. Badley: Tectonic and bathymetric controls on stratigraphic sequences within evolving half-graben / Geological Society, London, Special Publications, 71:87-121, doi:10.1144/GSL.SP.1993.071.01.05 --- Aidan M. Joy: Comments on the pattern of post-rift subsidence in the Central and Northern North Sea Basin / Geological Society, London, Special Publications, 71:123-140, doi:10.1144/GSL.SP.1993.071.01.06 --- W. G. Higgs and K. R. McClay: Analogue sandbox modelling of Miocene extensional faulting in the Outer Moray Firth / Geological Society, London, Special Publications, 71:141-162, doi:10.1144/GSL.SP.1993.071.01.07 --- M. P. R. Light, M. P. Maslanyj, R. J. Greenwood, and N. L. Banks: Seismic sequence stratigraphy and tectonics offshore Namibia / Geological Society, London, Special Publications, 71:163-191, doi:10.1144/GSL.SP.1993.071.01.08 --- Joachim Deramond, Pierre Souquet, Marie-José Fondecave-Wallez, and Martin Specht: Relationships between thrust tectonics and sequence stratigraphy surfaces in foredeeps: model and examples from the Pyrenees (Cretaceous-Eocene, France, Spain) / Geological Society, London, Special Publications, 71:193-219, doi:10.1144/GSL.SP.1993.071.01.09

Description / Table of Contents: Robert B. Kidd and Ernest A. Hailwood: High resolution stratigraphy in modern and ancient marine sequences: ocean sediment cores to Palaeozoic outcrop / Geological Society, London, Special Publications, 70:1-8, doi:10.1144/GSL.SP.1993.070.01.01 --- Techniques: Chronology and Correlations --- Alan G. Smith: Methods for improving the chronometric time-scale / Geological Society, London, Special Publications, 70:9-25, doi:10.1144/GSL.SP.1993.070.01.02 --- Alan E. Mussett and Alan G. McCormack: Magnetic polarity timescales: a new test / Geological Society, London, Special Publications, 70:27-37, doi:10.1144/GSL.SP.1993.070.01.03 --- Roy Thompson and R. M. Clark: Quantitative marine sediment core matching using a modified sequence-slotting algorithm / Geological Society, London, Special Publications, 70:39-49, doi:10.1144/GSL.SP.1993.070.01.04 --- Quarternary and Tertiary --- Matthew B. Smith, Jon G. Poynter, Stuart A. Bradshaw, and Geoffrey Eglinton: High resolution molecular stratigraphy: analytical methodology / Geological Society, London, Special Publications, 70:51-63, doi:10.1144/GSL.SP.1993.070.01.05 --- Simon G. Robinson: Lithostratigraphic applications for magnetic susceptibility logging of deep-sea sediment cores: examples from ODP Leg 115 / Geological Society, London, Special Publications, 70:65-98, doi:10.1144/GSL.SP.1993.070.01.06 --- Jason R. Ali, Christopher King, and Ernest A. Hailwood: Magnetostratigraphic calibration of early Eocene depositional sequences in the southern North Sea Basin / Geological Society, London, Special Publications, 70:99-125, doi:10.1144/GSL.SP.1993.070.01.07 --- D. Graham Jenkins and Paul Gamson: The late Cenozoic Globorotalia truncatulinoides datum-plane in the Atlantic, Pacific and Indian oceans / Geological Society, London, Special Publications, 70:127-130, doi:10.1144/GSL.SP.1993.070.01.08 --- Sally S. Radford and Li Qianyu: Eocene-Miocene high latitude biostratigraphy / Geological Society, London, Special Publications, 70:131-136, doi:10.1144/GSL.SP.1993.070.01.09 --- P. P. E. Weaver: High resolution stratigraphy of marine Quaternary sequences / Geological Society, London, Special Publications, 70:137-153, doi:10.1144/GSL.SP.1993.070.01.10 --- R. C. Whatley: Ostracoda as biostratigraphical indices in Cenozoic deep-sea sequences / Geological Society, London, Special Publications, 70:155-167, doi:10.1144/GSL.SP.1993.070.01.11 --- R. W. O’B. Knox: Tephra layers as precise chronostratigraphical markers / Geological Society, London, Special Publications, 70:169-186, doi:10.1144/GSL.SP.1993.070.01.12 --- Walther Schwarzacher: Milankovitch cycles in the pre-Pleistocene stratigraphic record: a review / Geological Society, London, Special Publications, 70:187-194, doi:10.1144/GSL.SP.1993.070.01.13 --- Mesozoic --- J. M. McArthur, M. F. Thirlwall, A. S. Gale, W. J. Kennedy, J. A. Burnett, D. Mattey, and A. R. Lord: Strontium isotope stratigraphy for the Late Cretaceous: a new curve, based on the English Chalk / Geological Society, London, Special Publications, 70:195-209, doi:10.1144/GSL.SP.1993.070.01.14 --- David S. Wray and A. S. Gale: Geochemical correlation of marl bands in Turonian chalks of the Anglo-Paris Basin / Geological Society, London, Special Publications, 70:211-226, doi:10.1144/GSL.SP.1993.070.01.15 --- Malcolm B. Hart: Cretaceous foraminiferal events / Geological Society, London, Special Publications, 70:227-240, doi:10.1144/GSL.SP.1993.070.01.16 --- Jake M. Hancock: Transatlantic correlations in the Campanian-Maastrichtian stages by eustatic changes of sea-level / Geological Society, London, Special Publications, 70:241-256, doi:10.1144/GSL.SP.1993.070.01.17 --- John C. W. Cope: High resolution biostratigraphy / Geological Society, London, Special Publications, 70:257-265, doi:10.1144/GSL.SP.1993.070.01.18 --- Palaeozoic --- Michael R. House and William T. Kirchgasser: Devonian goniatite biostratigraphy and timing of facies movements in the Frasnian of eastern North America / Geological Society, London, Special Publications, 70:267-292, doi:10.1144/GSL.SP.1993.070.01.19 --- R. Thomas Becker, Michael R. House, and William T. Kirchgasser: Devonian goniatite biostratigraphy and timing of facies movements in the Frasnian of the Canning Basin, Western Australia / Geological Society, London, Special Publications, 70:293-321, doi:10.1144/GSL.SP.1993.070.01.20 --- David K. Loydell: Worldwide correlation of Telychian (Upper Llandovery) strata using graptolites / Geological Society, London, Special Publications, 70:323-340, doi:10.1144/GSL.SP.1993.070.01.21 --- M. D. Brasier: Towards a carbon isotope stratigraphy of the Cambrian System: potential of the Great Basin succession / Geological Society, London, Special Publications, 70:341-350, doi:10.1144/GSL.SP.1993.070.01.22