Govil, Pawan; Naidu, Pothuri Divakar (2024): Radiocarbon ages of sediment core SK218-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965931
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Abstract:
Radiocarbon ages measured on planktonic foraminifera Globigerinoides ruber alba and stable oxygen isotope and Mg/Ca ratios measured on the same species. For Mg/Ca and d18O measurements shells from the 250-350 micrometer size fraction were used. Mg/Ca measurements are based on 30-40 shells that were cleaned using an oxidative cleaning step. Seawater temperature estimates were calculated using the T = ln(Mg/Ca/0.09)/0.38 following 10.1029/2001GC000200.
Keyword(s):
Related to:
Govil, Pawan; Naidu, Pothuri Divakar (2011): Variations of Indian monsoon precipitation during the last 32kyr reflected in the surface hydrography of the Western Bay of Bengal. Quaternary Science Reviews, 30(27-28), 3871-3879, https://doi.org/10.1016/j.quascirev.2011.10.004
Coverage:
Latitude: 14.030000 * Longitude: 82.000000
Minimum DEPTH, sediment/rock: 0.68 m * Maximum DEPTH, sediment/rock: 6.38 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Govil, Pawan | Geocode – mid | |
| 2 | Age, dated material | Dated material | Govil, Pawan | |||
| 3 | Species, unique identification | Species UID | Govil, Pawan | |||
| 4 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Govil, Pawan | |||
| 5 | Species, unique identification (URI) | Species UID (URI) | Govil, Pawan | |||
| 6 | Laboratory code/label | Lab label | Govil, Pawan | |||
| 7 | Age, dated | Age dated | ka BP | Govil, Pawan | Age, 14C | |
| 8 | Age, dated standard error | Age std e | ± | Govil, Pawan | Age, 14C |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
40 data points