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Showing 1 to 5 of 5 for “"Berriasian"”.
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A palynological investigation of Upper Jurassic basal Cretaceous sediments from England, France and Iberia
… been made of field samples of Kimmeridgian to Berriasian age from a number of localities in Western Europe:- 1) Southern England - Dorset; Kimmeridgian - Berriasian. 2) Eastern England - Norfolk; Portlandian - Berriasian. 3) Northern England - Yorkshire; Kimmeridgian. 4) Northwest France - the …
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ASPECTS OF THE MICROPALAEONTOLOGY AND STRATIGRAPHY OF CRETACEOUS SHELF CARBONATES FROM THE OMAN MOUNTAINS
… following ages: The Rayda Formation is of Early Berriasian age. It possibly extends into the earliest Valanginian at some localities (eg. Wadi Bani Kharus). The Salil Formation is of Berriasian - Valanginian age, possibly Hauterivian in age in its upper part at some localities. The Habshan …
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Jurassic-Recent Structure, Stratigraphy, and Basin Modeling of the Rifted-Passive Margin of Southern Morocco
… buried by the 6-km-thick, Early Cretaceous (Berriasian) Boujdour deltaic complex. Continued high rates of clastic sedimentation resulted in margin steepening and gravitational collapse during the Valanginian, to form a 480-km-long and 68-km-wide passive margin fold belt system. This deformed …
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Stratigraphic and Geochemical Expression of Early Cretaceous Environmental Change in Arctic Svalbard
… sequence- and chemo- stratigraphic study of Berriasian–Albian strata from the Central Basin of Svalbard. The “outsized clasts” recorded on Spitsbergen do not show evidence that they were rafted by glacial ice (e.g. surface striations), although could have been rafted by seasonal sea-ice. The …
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Micropalaeontology, Palaeoenvironments and Sequence Stratigraphy of the Sulaiy Formation of Eastern Saudi Arabia
… Sulaiy Formation is considered to represent the Berriasian to the lowermost Valanginian. The investigation of the micropalaeontology has provided considerable insights into the biocomponents of Sulaiy and the base of Yamama formations in order to identify their biofacies. These microfossils …