Yadav, Ramanand; Naik, Sushant S; Narvekar, Jayu (2022): Combined planktic foraminifera assemblage records and organic carbon content in sediment core SSD-044/GC-01 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946305
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
We have utilized the ratio of mixed layer eutrophic to mixed layer oligotrophic foraminifer species, thermocline foraminifera species, and sedimentary organic carbon (C-org) content from the core SSD-044/GC01 to infer the Mixed layer and Thermocline variability during late glacial to Holocene. The mixed layer increases, and the thermocline deepens during Last Glacial Maximum (LGM) and vice versa during the last deglacial and Holocene which is influenced by the coupling of northeast (NE)/southwest (SW) Monsoon.
Keyword(s):
Related to:
Yadav, Ramanand; Naik, Sushant S; Narvekar, Jayu (2022): Planktic foraminiferal assemblage records and coarse fraction in sediment core SSD-044/GC-01 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946299
Funding:
Ministry of Earth Sciences (MOES), grant/award no. GAP2949: Biogeochemical Processes and Paleoceanographic Studies of the Eastern Indian Ocean
Coverage:
Latitude: 5.000000 * Longitude: 77.000000
Date/Time Start: 2017-11-23T00:00:00 * Date/Time End: 2017-11-23T00:00:00
Minimum DEPTH, sediment/rock: 0.03 m * Maximum DEPTH, sediment/rock: 1.49 m
Event(s):
SSD044_GC-01 * Latitude: 5.000000 * Longitude: 77.000000 * Date/Time: 2017-11-23T00:00:00 * Elevation: 3160.0 m * Location: Equatorial Indian Ocean * Campaign: SSD-044 * Basis: Sindhu Sadhana * Method/Device: Gravity corer (GC)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Yadav, Ramanand | Geocode | |
2 | AGE | Age | ka BP | Yadav, Ramanand | Geocode | |
3 | Carbon, organic | C org | % | Yadav, Ramanand | Element analyser CHNS | |
4 | Oligotrophic species | Oligotr spec | # | Yadav, Ramanand | Counting, Stereo Microscope | Absolute abundance |
5 | Eutrophic species | Eutr spec | # | Yadav, Ramanand | Counting, Stereo Microscope | Absolute abundance |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
222 data points