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Sumsar Formation

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Journal Article
Published: 01 February 2018
Clays and Clay Minerals (2018) 66 (1): 43–60.
... ). The Sumsar Fm is represented by a red clay ( Figures 3g , 3h ). The upper part of the formation contains a 3–5 m thick clay layer with thick-walled oyster shells, foraminifers, ammonites, brachiopods, gastropod remnants, and shark teeth with a total formation thickness of about 10–15 m. The Massaget...
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Series: Geological Society
Published: 01 January 2017
EISBN: 9781862399594
... with the Qimugen Formation in the Tarim Basin and assigned an Upper Paleocene–Lower Eocene age based on fossil assemblages. The Fergana Group overlies the Sogdiysk Group, and is composed of the Alai, Turkestan, Rishtan, Isfara, Hanabad and Sumsar formations. Based on bivalve assemblages, Bosboom et al . (2015...
Image
δ 18 O cc  records of Lower Cenozoic sedimentary sequences in the Tajik and...
in > Geology
Published: 29 April 2020
.—Alai; Tr.—Turkestan; Rs.—Rishtan; Is.—Isfara; Sm.—Sumsar; Shury.—Shurysay; M.—Member; Fm.—Formation; Qm.—Qimugen; Gj.—Gaijitage; Kr.—Karataer; Ul.—Ulagen; VPDB—Vienna Peedee belemnite.
Series: Geological Society
Published: 01 January 2017
EISBN: 9781862399594
... sediments grade into playa evaporite beds and red-coloured fluvial floodplain mudstones and sandstones, typical of the Shurysay Formation (Fig. 5e – g ). The observed green marly mudstone lithologies are characteristic of the marine Isfara, Hanabad and Sumsar formations in southern Kyrgyzstan ( Pomazkov...
Series: Geological Society
Published: 01 January 2017
EISBN: 9781862399594
... and the basin, as well as the influence of these processes on the basin geometry. The Sumsar Formation consists mainly of alternating red sandstones and claystone layers, with the thickness of the formation ranging between 40 and 140 m. According to Lyskow (1969) , the boundary to the overlying...
Journal Article
Journal: Geology
Published: 29 April 2020
Geology (2020) 48 (7): 728–732.
....—Alai; Tr.—Turkestan; Rs.—Rishtan; Is.—Isfara; Sm.—Sumsar; Shury.—Shurysay; M.—Member; Fm.—Formation; Qm.—Qimugen; Gj.—Gaijitage; Kr.—Karataer; Ul.—Ulagen; VPDB—Vienna Peedee belemnite. ...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 1963
AAPG Bulletin (1963) 47 (4): 617–631.
... and other forms that could survive in water of greatly lowered salinity. The conditions of formation of this previously unknown type of dolomite, characteristic of freshened sea gulfs of the arid zone, have been described by Ossipova (1956) . Without all ecological analysis of the fauna the genesis...
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