A strong influence of the mid-Pleistocene transition on the monsoon and associated productivity in the Indian Ocean

SR Bhadra, R Saraswat - Quaternary Science Reviews, 2022 - Elsevier
The short-term variability in the Indian monsoon is well documented through instrumental
records and paleoclimatic studies of the recent geological past. However, the effect of mid …

Surface and thermocline ocean circulation intensity changes in the western Arabian Sea during∼ 172 kyr

H Khan, P Govil, R Panchang, S Agrawal… - Quaternary Science …, 2023 - Elsevier
The relationship between monsoon-induced productivity and ocean circulation over
millennial timescales is crucial. However, a study regarding the circulation of the western …

Exceptionally high foraminiferal dissolution in the western Bay of Bengal

SR Bhadra, R Saraswat - Anthropocene, 2022 - Elsevier
The planktic foraminifera are an important component of the global carbon cycle, as they
sequester the carbon, thus burying it in the sediments for ages. The burial of planktic …

Surface hydrographic variations in the western Arabian Sea through the last 172 kyr

H Khan, P Govil, R Panchang, P Kumar, S Agrawal - Geo-Marine Letters, 2022 - Springer
To understand the long-term-seasonal surface hydrographic variation in the Western
Arabian Sea (WAS) during the last~ 172 kyr, we have used the oxygen isotope record of …

Mid-Pleistocene Transition altered upper water column structure in the Bay of Bengal

SR Bhadra, R Saraswat, S Kumar, S Verma… - Global and Planetary …, 2023 - Elsevier
The unique water column structure and seasonal change in the hydrodynamics make the
Bay of Bengal an interesting area to understand the effect of monsoon on the water column …

Abrupt intensification of AMOC and monsoonal winds during mid-MIS4 (Heinrich Event 6) in the western Arabian Sea

H Khan, P Govil, R Panchang, S Agrawal… - Global and Planetary …, 2024 - Elsevier
Abstract In the Arabian Sea (AS), higher organic matter preservation and biological
productivity are observed during the summer due to strong southwest monsoonal winds …

Persistent increase in carbon burial in the Gulf of Mannar, during the Meghalayan Age: Influence of primary productivity and better preservation

R Saraswat, KR Rajput, SR Bandodkar… - Geological …, 2023 - cambridge.org
The oceans store a substantial fraction of carbon as calcium carbonate (CaCO3) and
organic carbon (Corg) and constitute a significant component of the global carbon cycle. The …

[HTML][HTML] Variability of Indian monsoon and its forcing mechanisms since late quaternary

L Chen, Y Guan, L Zhou, Z Yin, Z Jiang - Frontiers in Earth Science, 2022 - frontiersin.org
The Indian monsoon is an important part of the global monsoon system, allowing important
transfers of moisture at a large geographical scale and deeply affecting human populations …

Glacial-interglacial differences in carbonate burial in the equatorial Indian Ocean

R Yadav, SS Naik - Geo-Marine Letters, 2022 - Springer
To understand the variations in carbonate burial for the last 30 kiloannum (ka), we have
utilized a core from the Ocean Drilling Program (ODP), Site716A (04.56° N and 73.17° E) …

Revisiting the Biostratigraphic Range and Possible Cause of the First and Last Occurrence of Globigerinoides Ruber (Pink) in the Northern Indian Ocean

SR Bhadra, R Saraswat, G Kumar… - Journal of …, 2023 - pubs.geoscienceworld.org
The first and last occurrence datums of species are often used as biostratigraphic markers to
establish chronology beyond the range of radiocarbon dating. One such datum, the last …