Roberts, Jenny; Gottschalk, Julia; Skinner, Luke C; Peck, Victoria L; Kender, Sev; Elderfield, Henry; Waelbroeck, Claire; Vázquez Riveiros, Natalia; Hodell, David A (2016): High resolution δ¹⁸O and Mg/Ca measurements on the benthic foraminifera Uvigerina spp. from marine sediment core MD07-3076 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.856699, In supplement to: Roberts, J et al. (2016): Evolution of South Atlantic density and chemical stratification across the last deglaciation. Proceedings of the National Academy of Sciences, 113(3), 514-519, https://doi.org/10.1073/pnas.1511252113
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Coverage:
Latitude: -44.153330 * Longitude: -14.228170
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 1.855 m
Event(s):
MD07-3076 (MD07-3076Q) * Latitude: -44.153330 * Longitude: -14.228170 * Elevation: -3770.0 m * Campaign: MD159 (IMAGES XV - Pachiderme) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Square Core System (CASQS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Roberts, Jenny | Geocode | |
| 2 | AGE | Age | ka BP | Roberts, Jenny | Geocode | |
| 3 | Uvigerina spp., Magnesium/Calcium ratio | Uvigerina spp. Mg/Ca | mmol/mol | Roberts, Jenny | Measured | Size fraction 212-315 µm |
| 4 | Method comment | Method comm | Roberts, Jenny | Cleaning: Ox = Oxidatively cleaned Non-ox = cleaned without oxidative cleaning step | ||
| 5 | Uvigerina spp., Magnesium/Calcium ratio | Uvigerina spp. Mg/Ca | mmol/mol | Roberts, Jenny | Corrected | |
| 6 | Bottom water temperature | BWT | °C | Roberts, Jenny | Benthic temperature | |
| 7 | Uvigerina spp., δ18O | Uvigerina spp. δ18O | ‰ PDB | Roberts, Jenny | # = interpolated, with respect to VPDB | |
| 8 | δ18O, water | δ18O H2O | ‰ SMOW | Roberts, Jenny | Seawater |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
582 data points