Browsing by Author "Dayal, A.M."
Now showing items 1-4 of 4
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Evidence of paleo-cold seep activity from the Bay of Bengal, offshore India
Mazumdar, A.; Dewangan, P.; Joao, H.M.; Peketi, A.; Khosla, V.R.; Kocherla, M.; Badesab, F.K.; Joshi, R.K.; Roxanne, P.; Ramamurty, P.B.; Karisiddaiah, S.M.; Patil, D.J.; Dayal, A.M.; Ramprasad, T.; Hawkesworth, C.J.; Avanzinelli, R. (American Geophysical Union, 2009)Evidence of paleo–cold seep associated activities, preserved in methane-derived carbonates in association with chemosynthetic clams (Calyptogena sp.) from a sediment core in the Krishna-Godavari basin, Bay of Bengal is ... -
Indian summer monsoon and winter hydrographic variations over past millennia resolved by clay sedimentation
Chauhan, O.S.; Dayal, A.M.; Basavaiah, N.; Kader, U.S.A. (American Geophysical Union, 2010)Reconstruction of century-scale Indian monsoon and winter hydrography is made from an AMS-dated core located in the unique region of the southeast Arabian Sea which lies in the pathways of the low salinity Bay of Bengal ... -
Shallow gas charged sediments off the Indian west coast: Genesis and distribution
Mazumdar, A.; Peketi, A.; Dewangan, P.; Badesab, F.K.; Ramprasad, T; Ramana, M.V.; Patil, D.J.; Dayal, A.M. (Elsevier, 2009)Geophysical and geochemical surveys were carried out off Goa, central west coast of India, to understand the genesis and distribution of shallow gases in marine sediments. Shallow gas charged sediments within the water ... -
Tracing the Paleo sulfate-methane transition zones and H2S seepage events in marine sediments: An application of C-S-Mo systematics
Peketi, A.; Mazumdar, A.; Joshi, R.K.; Patil, D.J.; Srinivas, P.L.; Dayal, A.M. (American Geophysical Union, 2012)Microbially mediated anaerobic oxidation of methane (AOM) coupled with sulfate consumption within the sulfate methane transition zone (SMTZ) in marine sediments is a widely recorded biogeochemical reaction and has profound ...