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Tectonic significance of Eocene and Cretaceous radiolaria from South Andaman Island, northeast Indian Ocean
Authors:Hsin Yi  Ling  Ram  Chandra S G Karkare
Institution:Department of Geology, Northern Illinois University, DeKalb, Illinois 60115, USA;Department of Geology, Banaras Hindu University, Varanasi-221005, India
Abstract:Abstract Eocene (Middle) and Cretaceous (Campanian) radiolarian faunas from the basement rocks of the southern part of South Andaman Island in the northeastern Indian Ocean affirm the sedimentological hiatus that encompassed part of the Paleocene to Early Eocene ages in these islands, and its extension northward to Indoburma region and south to the outer islands of the Sunda Arc.
Keywords:Cretaceous  Eocene  northeast Indian Ocean  radiolaria  South Andaman Island
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