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Guptha, M. V. S.
- 6th International Conference on Palaeoceanography
Abstract Views :216 |
PDF Views:125
Authors
Affiliations
1 Dept. of Geology and Geophysics, IIT Khragpur-721302, IN
2 National institute of Oceanography, Dona Paula, Goa-403004, IN
3 Naional Geophysical Research Institute, Hyderabad-500007, IN
1 Dept. of Geology and Geophysics, IIT Khragpur-721302, IN
2 National institute of Oceanography, Dona Paula, Goa-403004, IN
3 Naional Geophysical Research Institute, Hyderabad-500007, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 53, No 1 (1999), Pagination: 117-118Abstract
No Abstract.- Pre-Monsoon Living Planktonic Foraminifera from the Southeastern Arabian Sea
Abstract Views :182 |
PDF Views:2
Authors
Affiliations
1 National Institute of Oceanography, Dona Paula, Goa 403004, IN
1 National Institute of Oceanography, Dona Paula, Goa 403004, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 36, No 6 (1990), Pagination: 654-660Abstract
Examination of 39 vertical zooplankton hauls from the southeastern Arabian Sea for living planktonic foraminifera showed the presence of 28 species indicating highest diversity during summer of the year 1985. The maximum recorded abundance off Cape Comorin was 3100/1000 m3. while the highest abundance of 1320 specimensl 1000m3was encountered off the coast of Kerala.Based on the planktonic foraminifera, two assemblages of summer tropical Arabian Sea and summer Arabian Sea upwelling were encountered off Kerala coast and south of Cape Comorin respectively. Foraminiferal diversity observed was quite high in this region. The standing crop of planktonic foraminifera encountered was highest off Cape Comorin coast.
Keywords
Oceanography, Palaeontology, Foraminifera, Kerala Coast, Arabian Sea.- Corroded Planktic Foraminifer (Globorotalia menardii) in the Southern Bay of Bengal Sediment Trap Sample of February 1992
Abstract Views :191 |
PDF Views:2
Authors
Affiliations
1 National Centre for Antarctic & Ocean Research, Department of Ocean Development, Government of India, Headland Sada, Goa - 403 804, IN
2 National Institute of Oceanography, Dona Paula, Goa - 403 004, IN
1 National Centre for Antarctic & Ocean Research, Department of Ocean Development, Government of India, Headland Sada, Goa - 403 804, IN
2 National Institute of Oceanography, Dona Paula, Goa - 403 004, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 68, No 2 (2006), Pagination: 225-229Abstract
Planktic foraminiferal studies from the southern Bay of Bengal (SBBT) indicate the presence of corroded specimens of Globorotalia menardii in the deep trap at a depth of 3011 rn during February-March 1992. Strangely, all the other spinose and less resistant spinose foraminiferal species are found devoid of any signs of dissolution in association with the highly corroded specimens of Grmenardii. In view of the above and also to the fact that this trap depth is well above the lysocline, it is postulated that these corroded specimens of Grmenardii tests could have been supplied by lateral advection and mixed up with the settling particles at SBBT, thus this assemblage is a resultant of two different sources, during this particular period.Keywords
Planktic Foraminifera, Corrosion, Lateral advection, Sediment trap, Bay of Bengal.- International Workshop on Biogeochemical Processes in the Northern Indian Ocean
Abstract Views :172 |
PDF Views:117
Authors
Affiliations
1 National Institute of Oceanography Dona Paula, Goa - 403 004, IN
1 National Institute of Oceanography Dona Paula, Goa - 403 004, IN