Table of Contents

Paper

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  New U–Pb ages for Early Ordovician magmatism in Central Spain

  P. VALVERDE‐VAQUERO and G. R. DUNNING

  Journal of the Geological Society, 157, 15-26, 1 January 2000, https://doi.org/10.1144/jgs.157.1.15
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  A new scheme for the very deep geological disposal of high‐level radioactive waste

  FERGUS G. F. GIBB

  Journal of the Geological Society, 157, 27-36, 1 January 2000, https://doi.org/10.1144/jgs.157.1.27
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  Stratigraphy of late Palaeocene events in the Middle East: implications for low‐ to middle‐latitude successions and correlations

  ROBERT P. SPEIJER, BIRGER SCHMITZ and PETER LUGER

  Journal of the Geological Society, 157, 37-47, 1 January 2000, https://doi.org/10.1144/jgs.157.1.37
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  Facies changes across the Triassic–Jurassic boundary in Nevada, USA

  A. HALLAM and P. B. WIGNALL

  Journal of the Geological Society, 157, 49-54, 1 January 2000, https://doi.org/10.1144/jgs.157.1.49
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  Mass origination versus mass extinction: the biological contribution to the Pliensbachian–Toarcian extinction event

  M. ABERHAN and F. T. FÜRSICH

  Journal of the Geological Society, 157, 55-60, 1 January 2000, https://doi.org/10.1144/jgs.157.1.55
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  Low‐ and high‐frequency sea‐level changes control peritidal carbonate cycles, facies and dolomitization in the Rock of Gibraltar (Early Jurassic, Iberian Peninsula)

  D. W. J. BOSENCE, J. L. WOOD, E. P. F. ROSE and H. QING

  Journal of the Geological Society, 157, 61-74, 1 January 2000, https://doi.org/10.1144/jgs.157.1.61
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  Revised geochronology of the Neogene calc‐alkaline volcanic suite in Sierra de Gata, Alborán volcanic province, SE Spain

  H. P. ZECK, H. MALUSKI and A. B. KRISTENSEN

  Journal of the Geological Society, 157, 75-81, 1 January 2000, https://doi.org/10.1144/jgs.157.1.75
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  Fault activity and sedimentation in a marine rift basin (Upper Jurassic, Wessex Basin, UK)

  ANDREW J. NEWELL

  Journal of the Geological Society, 157, 83-92, 1 January 2000, https://doi.org/10.1144/jgs.157.1.83
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  Late Carboniferous tectonic subsidence in South Wales: implications for Variscan basin evolution and tectonic history in SW Britain

  PETER M. BURGESS and ROD A. GAYER

  Journal of the Geological Society, 157, 93-104, 1 January 2000, https://doi.org/10.1144/jgs.157.1.93
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  Insights into shallow‐level processes of mountain building from the Northern Apennines, Italy

  PAOLA VANNUCCHI and ALEX J. MALTMAN

  Journal of the Geological Society, 157, 105-120, 1 January 2000, https://doi.org/10.1144/jgs.157.1.105
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  Structural, mineralogical and petrophysical effects on deep crustal rocks of fluid‐limited polymetamorphism, Western Gneiss Region, Norway

  ANE K. ENGVIK, HÅKON AUSTRHEIM and TORGEIR B. ANDERSEN

  Journal of the Geological Society, 157, 121-134, 1 January 2000, https://doi.org/10.1144/jgs.157.1.121
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  Fractional crystallization of mantle‐derived melts as a mechanism for some I‐type granite petrogenesis: an example from Lachlan Fold Belt, Australia

  ALVAR SOESOO

  Journal of the Geological Society, 157, 135-149, 1 January 2000, https://doi.org/10.1144/jgs.157.1.135
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  Geometry and origin of a polygonal fault system

  J. WATTERSON, J. WALSH, A. NICOL, P.A.R. NELL and P.G. BRETAN

  Journal of the Geological Society, 157, 151-162, 1 January 2000, https://doi.org/10.1144/jgs.157.1.151
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  Palaeobiology meets geochemistry: concretions as tombs

  JOHN C. W. COPE and CHARLES D. CURTIS

  Journal of the Geological Society, 157, 163-164, 1 January 2000, https://doi.org/10.1144/jgs.157.1.163
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  ‘Instantaneous’ sedimentation, early microbial sediment strengthening and a lengthy record of chemical diagenesis preserved in Lower Jurassic ammonitiferous concretions from Dorset

  C. D. CURTIS, J. C. W. COPE, D. PLANT and J. H. S. MACQUAKER

  Journal of the Geological Society, 157, 165-172, 1 January 2000, https://doi.org/10.1144/jgs.157.1.165
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  Three‐dimensional preservation of a non‐biomineralized arthropod in concretions in Silurian volcaniclastic rocks from Herefordshire, England

  PATRICK J. ORR, DEREK E. G. BRIGGS, DAVID J. SIVETER and DEREK J. SIVETER

  Journal of the Geological Society, 157, 173-186, 1 January 2000, https://doi.org/10.1144/jgs.157.1.173
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  Carbonate concretions from the London Clay (Ypresian, Eocene) of southern England and the exceptional preservation of wood‐boring communities

  JENNIFER M. HUGGETT, ANDREW S. GALE and SIAN EVANS

  Journal of the Geological Society, 157, 187-200, 1 January 2000, https://doi.org/10.1144/jgs.157.1.187
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  Ammonite jaw apparatuses from the Sinemurian (Lower Jurassic) of Dorset and their taphonomic relevance

  John C. W. Cope and David T. C. Sole

  Journal of the Geological Society, 157, 201-205, 1 January 2000, https://doi.org/10.1144/jgs.157.1.201
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  Biomarkers in a Lower Jurassic concretion from Dorset (UK)

  K. KIRIAKOULAKIS, J. D. MARSHALL and G. A. WOLFF

  Journal of the Geological Society, 157, 207-220, 1 January 2000, https://doi.org/10.1144/jgs.157.1.207
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  Formation and distribution of coal balls in the Herrin Coal (Pennsylvanian), Franklin County, Illinois Basin, USA

  PHILIP J. DEMARIS

  Journal of the Geological Society, 157, 221-228, 1 January 2000, https://doi.org/10.1144/jgs.157.1.221
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  Carbonates and oxalates in sediments and landfill: monitors of death and decay in natural and artificial systems

  DAVID A. C. MANNING

  Journal of the Geological Society, 157, 229-238, 1 January 2000, https://doi.org/10.1144/jgs.157.1.229
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  Mudrock‐hosted carbonate concretions: a review of growth mechanisms and their influence on chemical and isotopic composition

  R. RAISWELL and Q. J. FISHER

  Journal of the Geological Society, 157, 239-251, 1 January 2000, https://doi.org/10.1144/jgs.157.1.239