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Khesen Formation

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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2011
DOI: 10.1144/M36.30
EISBN: 9781862394117
... a major flooding surface, less than 50 m above the basal Khesen diamictite ( Ilyin 2004 ). Poorly sorted, carbonate clast conglomerates and syn-sedimentary folding are also common in the uppermost Khesen formation. The upper c. 2 km of the Khubsugul Group consists of late Ediacaran and Cambrian...
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Paleontology of <b>Khesen</b> <b>Formation</b> (northern Mongolia) in thin sections. A:  ...
in > Geology
Published: 19 October 2017
Figure 2. Paleontology of Khesen Formation (northern Mongolia) in thin sections. A: Archaeophycus yunnanensis , Yale Peabody Museum (YPM) specimen 536754. B: Appendisphaera grandis , YPM 536755. C: Variomargosphaeridium gracile with possible internal structures, YPM 536772. D: V. gracile
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Paleontology of <b>Khesen</b> <b>Formation</b> (northern Mongolia) revealed by 20% acetic...
in > Geology
Published: 19 October 2017
Figure 3. Paleontology of Khesen Formation (northern Mongolia) revealed by 20% acetic acid maceration. A: Archaeophycus yunnanensis showing T cell division, Yale Peabody Museum (YPM) specimen 538070. B–C: Cavaspina ? basiconica . B: YPM 538071. C: YPM 538072. D–E: Megasphaera sp. D: YPM
Journal Article
Journal: Geology
Published: 19 October 2017
Geology (2017) 45 (12): 1079–1082.
...Figure 2. Paleontology of Khesen Formation (northern Mongolia) in thin sections. A: Archaeophycus yunnanensis , Yale Peabody Museum (YPM) specimen 536754. B: Appendisphaera grandis , YPM 536755. C: Variomargosphaeridium gracile with possible internal structures, YPM 536772. D: V. gracile...
FIGURES
Image
Geological setting of <b>Khesen</b> fossil assemblage (northern Mongolia). A: Map ...
in > Geology
Published: 19 October 2017
—Bayangol). D: Simplified stratigraphy of Khuvsgul Group. E: Khesen Formation at Ongoluk Gol with carbon isotope record (carb—carbonate; VPDB—Vienna Peedee belemnite). F: Khesen Formation stratigraphy from ridgeline east of Urandush Uul.
Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2011
DOI: 10.1144/M36.5
EISBN: 9781862394117
... as interglacial or interstadial, but they might alternatively represent maximum glacial stages, when outlet glaciers were blocked by thick multi-annual sea ice ( Dowdeswell et al. 2000 ). Compared with Archaean–Palaeoproterozoic banded Fe formations, Cryogenian Fe deposits are mineralogically simple...
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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2011
DOI: 10.1144/M36.1
EISBN: 9781862394117
..., central Africa; ( D ) Otavi Group, northern Namibia; ( E ) Witvlei Group, East-Central Namibia; ( F ) The Chameis Gate Member, Namibia; ( G ) The Kaigas and Numees formations, South Africa and Namibia, ( H ) Karoetjes Kop and Bloupoort formations, South Africa. Table 1.1. Summary...
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