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The Norwich Crag Formation is a stratigraphic unit of the British Pleistocene Epoch. It is the second youngest unit of the Crag Group, a sequence of four geological formations spanning the Pliocene to Lower Pleistocene transition in East Anglia. It was deposited between approximately 2.4 and 1.8 million years ago, during the Gelasian Stage.
The geology of Norfolk in eastern England largely consists of late ... Norwich Crag and Wroxham ... British Geological Survey 1:50,000 scale geological map series ...
Crag Group: Underlies: Norwich Crag Formation: Overlies: ... The Coralline Crag Formation is a geological formation in England. ... A map, published in 1898, showing ...
The Crag Group is a geological group outcropping in East Anglia, England and adjacent areas of the North Sea. Its age ranges from approximately 4.4 to 0.478 million years BP , spanning the late Pliocene and early to middle Pleistocene epochs.
Bramerton Common Pit is the type site of the Norwich Crag Formation and Blakes Pit is the type site of the Bramertonian Stage. Both pits have yielded rich, mainly marine vertebrate fossils. [5] The geological deposits include sands, silts and gravels which have yielded fossils of marine and non-marine mollusca, foraminifera and vertebrates.
Pages in category "Geology of Norfolk" The following 6 pages are in this category, out of 6 total. ... Norwich Crag Formation This page was last ...
The Mammaliferous Crag Formation is a geologic formation in England. It preserves fossils . It is located in Norfolk and extending into Suffolk , primarily around Norwich , with sections in Bramerton and Postwick with Witton .
Coralline Crag Formation: Neogene: Coralline Oolite Formation: Jurassic: Cornbrash Formation: Jurassic: Cotswold Slate Formation: Jurassic: Crag Group / Norwich Crag Formation: Quaternary: Crag Group / Weybourne Crag Formation: Creechbarrow Limestone: Palaeogene: Cromer Forest Bed Formation: Cromer Knoll Formation: Cromer Knoll Group / Spilsby ...