CONTRIBUTORS xix Elliott, D K Northern Arizona University, Flagstaff, AZ, USA Garetsky, R G Institute of Geological Sciences, Minsk, Belarus Elliott, T University of Liverpool, Liverpool, UK Garrard, P Imperial College London, London, UK Eriksen, A S Zetica, Witney, UK Gascoyne, J K Zetica, Witney, UK Payers, S R University of Aberdeen, Aberdeen, UK Gee, D G University of Uppsala, Uppsala, Sweden Feenstra, A GeoForschungsZentrum Potsdam, Potsdam, Germany Geshi, N Geological Survey of Japan, Ibaraki, Japan Felix, M University of Leeds, Leeds, UK Giese, P Freie Universitat Berlin, Berlin, Germany Figueras, D BFI, Houston, TX, USA Fookes, P G Winchester, UK Forey, P L The Natural History Museum, London, UK Fortey, R A The Natural History Museum, London, UK Foster, D A University of Florida, Gainesville, FL, USA Frýda, J Czech Geological Survey, Prague, Czech Republic Franke, W Johann Wolfgang Goethe-Universitat Frankfurt am Main, Germany Franz, G Technische Universitat Berlin, Berlin, Germany French, W J Geomaterials Research Services Ltd, Basildon, UK Fritscher, B Munich University, Munich, Germany Frostick, L University of Hull, Hull, UK Fuchs, Y Université Marne la Vallée, Marne la Vallée, France Gabbott, S E University of Leicester, Leicester, UK Garaebiti, E Department of Geology and Mines, Port Vila, Vanuatu Giles, D P University of Portsmouth, Portsmouth, UK Glasser, N F University of Wales, Aberystwyth, UK Gluyas, J Acorn Oil and Gas Ltd., Staines, UK Gorbatschev, R Lund University, Lund, Sweden Gordon, J E Scottish Natural Heritage, Edinburgh, UK Gradstein, F M University of Oslo, Oslo, Norway Gray, D R University of Melbourne, Melbourne, VIC, Australia Greenwood, J R Nottingham Trent University, Nottingham, UK Grieve, RAF Natural Resources Canada, Ottawa, ON, Canada Griffiths, J S University of Plymouth, Plymouth, UK Hambrey, M J University of Wales, Aberystwyth, UK Hancock, J M† Formerly Imperial College London, London, UK Hansen, J M Danish Research Agency, Copenhagen, Denmark Harff, J Baltic Sea Research Institute Warnemunde, Rostock, Germany † Deceased