SUMAN SARKAR
Articles written in Journal of Earth System Science
Volume 128 Issue 2 March 2019 Article ID 0039
Raghumani Singh Y Atamajit Singh K S H Suman Sarkar
A Late Miocene palynofloral assemblage is recorded for the first time from the sediments of Surma Group exposed at Tamenglong area of Manipur. The assemblage mainly consists of fungal spores and Microthyriaceous ascostromata, algal remains, pteridophytic spores, gymnospermous and angiospermous pollen. The quantitative analysis indicates the dominance of bisaccate gymnosperm pollen (61%) mainly represented by
Volume 129 All articles Published: 1 January 2020 Article ID 0010 Research Article
Moderately preserved shallow-marine extinct, fossil benthic community has been recovered from a sub-surface Late Palaeocene limestone cave section near Lumshnong in the Jaintia Hills, Meghalaya, NE India. The present contribution focuses on the ecostratigraphic implications of the carbonate microbiofaciesbased on the evaluated facies gradients. Precise field assessments and microscopic observations led to the identification of three microbiofacies: benthic foraminiferal–algal grainstone, coralline algal framestone and oolitic grainstone–packstone. The microbiofacies distinguished in the study suggest a general shallowing-upward trend from an inner shelf setting to a lagoonal–shoal environment depicting the distinct changes in the benthic community. Presence of coralline alga
Volume 129, 2020
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