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Late Quaternary Faunal Change in Coastal Arabian Sea Sediments

Published online by Cambridge University Press:  20 January 2017

D. V. Borole ,
K. Kameswara Rao ,
R. V. Krishnamurthy  and
B. L. K. Somayajulu
D. V. Borole
Affiliation:
National Institute of Oceanography, Regional Centre, Versova, Bombay 400 061, India
K. Kameswara Rao
Affiliation:
National Institute of Oceanography, Regional Centre, P.O. Box 1913, Cochin 682 018, India
R. V. Krishnamurthy
Affiliation:
Physical Research Laboratory, Ahmedabad 380 009, India
B. L. K. Somayajulu
Affiliation:
Physical Research Laboratory, Ahmedabad 380 009, India
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Abstract

Carbonate content and faunal composition of two gravity cores from the coastal Arabian sea provide evidence of a major environmental change in surface ocean waters about 13,000 yr B.P. Radiocarbon dating indicates that deposition rates ranged from 1.8 to 9.8 cm/103 yr, with a major change in rate occurring in one core at about 7500 yr B.P.

Information

Type
Short Paper
Information
Quaternary Research , Volume 18 , Issue 2 , September 1982 , pp. 236 - 239
Copyright
University of Washington

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References

Agarwal, D.P. Kusumgar, S. Lal, D. (1965). The measurement of radiocarbon activity and some determinations of ages of archaeological samples. Current Science 34. 394–397.Google Scholar
Arrhenius, G. (1952). Sediment cores from the east Pacific. Reports of Swedish Deep Sea Expedition, Goteborg 5. 5–227.Google Scholar
Bandy, O.L. Lindenberg, H.G. Vincent, E. (1972). History of research, Indian Ocean foraminifera. Journal of the Marine Biological Association of India 13. 86–105.Google Scholar
Barnes, H. (1959). Apparatus and Methods of Oceanography Allen & Unwin, London.Google Scholar
Belyaeva, N.V. (1964). Distribution of planktonic foraminifera in the water and on the floor of the Indian Ocean. Trudy Instituta Okeanologii, Akademiya Nauk SSSR 68. 12–83.Google Scholar
Blackman, A. Somayajulu, B.L.K. (1966). Pacific Pleistocene cores, faunal analysis and geochronology. Science 154. 886–889.CrossRefGoogle Scholar
Damuth, J.E. (1975). Quaternary climatic changes as revealed by calcium carbonate fluctuations in western equatorial Atlantic sediments. Deep Sea Research 22. 725–743.Google Scholar
Emiliani, C. (1955). Pleistocene temperatures. Journal of Geology 63. 538–578.CrossRefGoogle Scholar
Ericson, D.B. Wollin, G. Wollin, J. (1954). Coiling direction of Globorotalia truncatulinoides in deep sea cores. Deep Sea Research 2. 152–158.CrossRefGoogle Scholar
Freirichs, W.E. (1968). Pleistocene-Recent boundary and Wisconsin glacial biostratigraphy in the northern Indian Ocean. Science 159. 1456–1458.CrossRefGoogle Scholar
Krishnamurthy, R.V. Lal, D. Somayajulu, B.L.K. Berger, W.H. (1979). Radiometric studies of box cores from the Ontong-Java Plateau. Proceedings of the Indian Academy of Sciences 88A. 273–283.Google Scholar
Mercer, J.H. (1972). The lower boundary of Holocene. Quaternary Research 2. 15–24.CrossRefGoogle Scholar
Nair, R.R. Hashimi, N.H. (1980). Holocene climatic inferences from the sediments of the western Indian continental shelf. Proceedings of the Indian Academy of Sciences 89A. 299–315.Google Scholar
Oba, T. (1969). Biostratigraphy and isotope paleotemperature of some deep sea cores from the Indian Ocean. Science Reports of the Tohoku University 41. 129–195.Google Scholar
Phleger, F.B. Parker, F.L. Peirson, J.F. (1953). North Atlantic core foraminifera. Reports of Swedish Deep Sea Expedition 7. 1–122.Google Scholar
Shackleton, N.J. Opdyke, N. (1973). Oxygen isotope and paleomagnetic stratigraphy of equatorial Pacific Core V18-238: Oxygen isotope temperatures and ice volumes on a 105 Quaternary Researchyear and 106 year scale 3. 39–55.Google Scholar
Vincent, E. (1972). Climatic change of the Pleistocene-Holocene boundary in the Southwestern Indian Ocean. Paleoecology of Africa, the Surrounding Islands, and Antarctica. Van Zinderen Bakkev, E.M. Sr.. Blakema, Cape Town. 45–54.Google Scholar
Vincent, E. (1976). Planktonic foraminifera, sediments and oceanography of the late Quaternary Southwest Indian Ocean. Allan Hancock Monographs in Marine Biology 2. 1–235.Google Scholar