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An Island Chain Lost in the Bay of Bengal


Affiliations
1 CSIR-National Institute of Oceanography, Regional Centre, 176, Lawsons Bay Colony, Visakhapatnam 530 017, India
2 CSIR-National Institute of Oceanography, Dona Paula, Goa 403 004, Iceland
3 CSIR-National Institute of Oceanography, Dona Paula, Goa 403 004, India
4 KDM Institute of Petroleum Exploration, Oil and Natural Gas Corporation Ltd, 9, Kaulagarh Road, Dehradun 248 195, India
5 Oil and Natural Gas Corporation Ltd, Geophysical Services, A&AA Basin, Luit Bhavan, Cinnamara, Jorhat 785 704, India
 

A voyage from Chennai across the Bay of Bengal takes one eventually to the Andaman Islands. But it was a different situation in the geologic past during the Late Cretaceous (80-68 m.y. BP). There was a chain of islands somewhere midway which currently lies as the buried 85E Ridge beneath enormously thick sediments discharged by the Ganges and Brahmaputra river systems.
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  • An Island Chain Lost in the Bay of Bengal

Abstract Views: 387  |  PDF Views: 179

Authors

K. Srinivas
CSIR-National Institute of Oceanography, Regional Centre, 176, Lawsons Bay Colony, Visakhapatnam 530 017, India
K. S. Krishna
CSIR-National Institute of Oceanography, Dona Paula, Goa 403 004, Iceland
M. Ismaiel
CSIR-National Institute of Oceanography, Dona Paula, Goa 403 004, India
J. Mishra
KDM Institute of Petroleum Exploration, Oil and Natural Gas Corporation Ltd, 9, Kaulagarh Road, Dehradun 248 195, India
D. Saha
Oil and Natural Gas Corporation Ltd, Geophysical Services, A&AA Basin, Luit Bhavan, Cinnamara, Jorhat 785 704, India

Abstract


A voyage from Chennai across the Bay of Bengal takes one eventually to the Andaman Islands. But it was a different situation in the geologic past during the Late Cretaceous (80-68 m.y. BP). There was a chain of islands somewhere midway which currently lies as the buried 85E Ridge beneath enormously thick sediments discharged by the Ganges and Brahmaputra river systems.

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DOI: https://doi.org/10.18520/cs%2Fv112%2Fi06%2F1095-1096