Lu, Wanyi; Costa, Kassandra M; Oppo, Delia W (2023): Cibicidoides spp. surface porosity-based bottom water oxygen records in seven sediment cores [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961771, In: Lu, W et al. (2023): Reconstructing the oxygen depth profile in the Arabian Sea during the last glacial period [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.961773
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Published: 2023-09-04 • DOI registered: 2023-10-03
Funding:
National Science Foundation (NSF), grant/award no. OCE-1946185: Variability in oxygen concentrations in Atlantic intermediate waters during the last deglaciation
National Science Foundation (NSF), grant/award no. OCE-2114579: Holocene Upper Atlantic Temperature Trend: AMOC Variability or Anomalous Heat Uptake
Coverage:
Median Latitude: 17.411333 * Median Longitude: 58.585660 * South-bound Latitude: 16.518000 * West-bound Longitude: 57.590000 * North-bound Latitude: 18.253000 * East-bound Longitude: 59.861660
Date/Time Start: 1986-05-26T00:00:00 * Date/Time End: 1986-06-07T00:00:00
Minimum DEPTH, sediment/rock: 0.0050 m * Maximum DEPTH, sediment/rock: 2.7050 m
Event(s):
RC27-14 * Latitude: 18.253000 * Longitude: 57.655000 * Date/Time: 1986-05-26T00:00:00 * Elevation: -4040.0 m * Recovery: 10.85 m * Location: Indian Ocean * Campaign: RC27 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
RC27-23 * Latitude: 17.993000 * Longitude: 57.590000 * Date/Time: 1986-05-27T00:00:00 * Elevation: -2225.0 m * Recovery: 10.78 m * Location: Indian Ocean * Campaign: RC27 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
RC27-42 * Latitude: 16.518000 * Longitude: 59.783000 * Date/Time: 1986-06-05T00:00:00 * Elevation: -2040.0 m * Recovery: 11.1 m * Location: Indian Ocean * Campaign: RC27 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Lu, Wanyi | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Lu, Wanyi | Geocode | |
| 3 | AGE | Age | ka BP | Lu, Wanyi | Geocode | |
| 4 | Cibicidoides spp. | Cibicidoides spp. | # | Lu, Wanyi | Counting, microscope | |
| 5 | Cibicidoides spp., porosity | Cibicidoides spp. poros | % | Lu, Wanyi | Scanning electron microscope, Hitachi, TM3000 | Average |
| 6 | Cibicidoides spp., porosity, standard deviation | Cibicidoides spp. poros std dev | ± | Lu, Wanyi | Scanning electron microscope, Hitachi, TM3000 | |
| 7 | Bottom water oxygen | BWO | µmol/kg | Lu, Wanyi | Calculated from Cibicidoides spp. porosity |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
483 data points