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Showing 1 to 5 of 5 for “"Shallowing−upwards"”.
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Micropalaeontology, Palaeoenvironments and Sequence Stratigraphy of the Sulaiy Formation of Eastern Saudi Arabia
… have indicated a succession of clearly defined shallowing−upwards depositional cycles. These typically commence with a deep marine biofacies with wackestones and packstones, capped with a mudstone-wackestone maximum flooding zone and an upper unit of packstone to grainstones containing shallow …
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THE SEDIMENTOLOGY, PETROLOGY AND STRATIGRAPHY OF THE UPPER GREENSAND IN S.W. ENGLAND
… of the Wessex Greensand Formation represents a shallowing upwards sequence which was strongly tidal and storm influenced. A series of events leading to the formation of chert within the Chert Beds Member is proposed. The gradual replacement of calcite and glauconite combined with void-fill …
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Origin of brecciated intervals and petrophysical analyses: the Three Forks Formation, Williston Basin, North Dakota, U.S.A.
… The middle Three Forks consists of a deepening upwards sequence capped by a basin wide mudstone marker. The upper Three Forks represents a shallowing upwards sequence capped by an intertidal lithofacies. The Three Forks contains environments ranging from supratidal to a restricted, basinal …
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Origin of brecciated intervals and petrophysical analyses: the Three Forks Formation, Williston Basin, North Dakota, U.S.A.
… The middle Three Forks consists of a deepening upwards sequence capped by a basin wide mudstone marker. The upper Three Forks represents a shallowing upwards sequence capped by an intertidal lithofacies. The Three Forks contains environments ranging from supratidal to a restricted, basinal …
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The sedimentology, palaeontology and stratigraphy of coastal-plain deposits at Hondeklip Bay, Namaqualand, South Africa
… deposits. The marine deposits were laid down in shallowing-upwards sequences of the shore face environment. Two regressive, progradational packages (alloformations) are recognized. The older extends seawards from at least -50 m asl. and is the "45-50 m Complex" of Carrington and Kensley (1969), …