Anand, Pallavi; Kroon, Dick; Singh, Arun Deo; Ganeshram, Raja S; Ganssen, Gerald M; Elderfield, Henry (2024): Planktonic foraminifera d18O and Mg/Ca ratios of sediment core SK17 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965911
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2024-07-17 • DOI registered: 2024-08-15
Abstract:
Planktonic foraminifera d18O and Mg/Ca ratios measured on Globigerinoides ruber albus from core SK17. Mg/Ca measurements were done on the 250-350 micrometer fraction and cleaning involved an oxidative step only. Seawater temperature estimates have been calculated using Mg/Ca = 0.449 exp (0.09*T) (doi:10.1029/2007PA001564). Measurements of stable oxygen isotope ratios were done on the size fraction >125 micrometer.
Related to:
Anand, Pallavi; Kroon, Dick; Singh, Arun Deo; Ganeshram, Raja S; Ganssen, Gerald M; Elderfield, Henry (2008): Coupled sea surface temperature–seawater d18O reconstructions in the Arabian Sea at the millennial scale for the last 35 ka. Paleoceanography, 23(4), https://doi.org/10.1029/2007PA001564
Coverage:
Latitude: 15.250000 * Longitude: 72.970000
Minimum DEPTH, sediment/rock: 0.04 m * Maximum DEPTH, sediment/rock: 4.69 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Anand, Pallavi | Geocode – merged | |
| 2 | AGE | Age | ka BP | Anand, Pallavi | Geocode | |
| 3 | Globigerinoides ruber white, Magnesium/Calcium ratio | G. ruber w Mg/Ca | mmol/mol | Anand, Pallavi | ||
| 4 | Sea surface temperature, annual mean | SST (1-12) | °C | Anand, Pallavi | Calculated according to Anand et al. (2008) | Mg/Ca = 0.449 exp (0.09*T) |
| 5 | Globigerinoides ruber white, δ18O | G. ruber w δ18O | ‰ PDB | Anand, Pallavi | Mass spectrometer Fisons Prism III isotope ratio (IRMS) | vs. VPDB |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
261 data points