Proceedings of the Geologists' Association, Band 93

Albian ammonites andesite assemblage B.Sc basalts base basins Belt Birostrina boreholes chert clay coast coastal continental correlation crescentic Cretaceous crust deposits Devensian East Anglia England erosion Estuary Euhoplites facies fault fauna Fenland Floodplain formation fossil Gault Geol Geological geosynclinal granite gravel and sand grey Group Hidaka Hill Hokkaido Holocene Honshu indicate Inoceramus Islands Japan Jurassic Late Devensian lavas Llydaw Llyn Llyn Llydaw London Lower marine ments metamorphic Miocene movement mudstone Neogene northern occur oceanic ostracods Palaeogene peat pebbles plate pollen present Proc Quaternary radiocarbon dates regressive relative sea-level ridge river rocks samples sandstones sea-level changes sea-level curves sedimentary sediments sequence shales Shimanto shoreline silt silty southern Spath species stratigraphical striae strike-slip subduction Subzone suggested surface tectonic terrace Tertiary Thames thick tidal tion transgressive trench trough tuff turbidites Upper valley volcanic Yezo zone