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
Data
| 1 Event | 2 Depth sed [m] | 3 Age [ka BP] | 4 Cibicidoides spp. [#] | 5 Cibicidoides spp. poros [%] | 6 Cibicidoides spp. poros std dev [±] | 7 BWO [µmol/kg] |
|---|---|---|---|---|---|---|
| RC27-14 | 0.5150 | 8.2 | 3 | 18.2 | 6.5 | 22.5 |
| RC27-14 | 0.6150 | 8.9 | 1 | 20.7 | 18.4 | |
| RC27-14 | 0.7050 | 9.5 | 1 | 18.5 | 21.9 | |
| RC27-14 | 0.9050 | 10.9 | 1 | 26.5 | 10.8 | |
| RC27-14 | 0.9950 | 11.5 | 4 | 23.0 | 4.9 | 15.3 |
| RC27-14 | 1.1050 | 12.3 | 6 | 18.6 | 5.9 | 21.8 |
| RC27-14 | 1.1850 | 12.8 | 6 | 21.5 | 8.1 | 17.3 |
| RC27-14 | 1.3050 | 14.1 | 6 | 15.8 | 5.4 | 26.9 |
| RC27-14 | 1.4150 | 14.6 | 5 | 18.9 | 3.6 | 21.4 |
| RC27-14 | 1.4950 | 14.7 | 5 | 18.0 | 3.9 | 22.9 |
| RC27-14 | 1.6050 | 16.6 | 6 | 15.4 | 3.4 | 27.8 |
| RC27-14 | 1.7050 | 17.2 | 6 | 17.8 | 4.0 | 23.2 |
| RC27-14 | 1.8150 | 17.8 | 5 | 23.6 | 7.3 | 14.3 |
| RC27-14 | 1.9050 | 18.4 | 6 | 14.6 | 12.1 | 29.4 |
| RC27-14 | 2.1050 | 19.5 | 4 | 17.1 | 5.4 | 24.5 |
| RC27-14 | 2.4050 | 21.3 | 2 | 18.8 | 9.5 | 21.5 |
| RC27-14 | 2.6550 | 23.9 | 1 | 22.2 | 16.4 | |
| RC27-23 | 0.1550 | 1.1 | 1 | 34.8 | 2.2 | |
| RC27-23 | 0.4550 | 3.5 | 1 | 25.1 | 12.5 | |
| RC27-23 | 0.6050 | 4.6 | 6 | 26.6 | 5.9 | 10.7 |
| RC27-23 | 0.7550 | 5.9 | 6 | 31.2 | 7.5 | 5.7 |
| RC27-23 | 0.9050 | 7.2 | 6 | 30.3 | 9.5 | 6.6 |
| RC27-23 | 1.0550 | 8.6 | 6 | 22.3 | 3.2 | 16.2 |
| RC27-23 | 1.1950 | 10.0 | 6 | 22.5 | 4.6 | 15.9 |
| RC27-23 | 1.3550 | 10.8 | 6 | 18.0 | 4.3 | 22.8 |
| RC27-23 | 1.4950 | 11.5 | 6 | 19.3 | 2.5 | 20.7 |
| RC27-23 | 1.6650 | 13.3 | 6 | 18.7 | 5.5 | 21.7 |
| RC27-23 | 1.7950 | 14.5 | 5 | 23.8 | 7.0 | 14.2 |
| RC27-23 | 1.9550 | 14.8 | 7 | 19.4 | 6.3 | 20.6 |
| RC27-23 | 2.1050 | 16.4 | 7 | 19.8 | 3.5 | 19.9 |
| RC27-23 | 2.2350 | 17.9 | 7 | 21.0 | 5.2 | 18.0 |
| RC27-23 | 2.4150 | 20.1 | 4 | 23.5 | 7.6 | 14.5 |
| RC27-23 | 2.7050 | 23.5 | 3 | 24.9 | 8.7 | 12.7 |
| TN041-2-PC | 0.0050 | 2.9 | 6 | 10.5 | 2.3 | 39.8 |
| TN041-2-PC | 0.0850 | 4.0 | 10 | 12.3 | 4.9 | 34.6 |
| TN041-2-PC | 0.1650 | 5.1 | 8 | 10.1 | 1.5 | 40.8 |
| TN041-2-PC | 0.2450 | 6.4 | 10 | 8.7 | 2.8 | 45.5 |
| TN041-2-PC | 0.3250 | 7.6 | 10 | 8.7 | 3.8 | 45.6 |
| TN041-2-PC | 0.4050 | 8.8 | 10 | 9.6 | 2.1 | 42.4 |
| TN041-2-PC | 0.4850 | 10.0 | 8 | 14.6 | 4.1 | 29.5 |
| TN041-2-PC | 0.5650 | 11.2 | 10 | 10.0 | 3.1 | 41.1 |
| TN041-2-PC | 0.6450 | 12.4 | 9 | 10.4 | 2.2 | 40.1 |
| TN041-2-PC | 0.7250 | 13.5 | 12 | 10.1 | 1.9 | 41.0 |
| TN041-2-PC | 0.8050 | 14.7 | 12 | 11.0 | 1.9 | 38.1 |
| TN041-2-PC | 0.8850 | 15.9 | 13 | 9.5 | 3.1 | 42.7 |
| TN041-2-PC | 0.9650 | 17.1 | 5 | 11.3 | 2.2 | 37.5 |
| TN041-2-PC | 1.0450 | 18.3 | 7 | 9.7 | 2.7 | 42.2 |
| TN041-2-PC | 1.1250 | 19.4 | 3 | 13.5 | 2.7 | 31.8 |
| TN041-2-PC | 1.2050 | 20.5 | 7 | 15.8 | 5.2 | 27.0 |
| RC27-61 | 0.0200 | 3.7 | 2 | 8.8 | 1.7 | 45.3 |
| RC27-61 | 0.0550 | 4.5 | 10 | 4.9 | 2.5 | 63.3 |
| RC27-61 | 0.1050 | 5.5 | 4 | 4.4 | 3.8 | 66.6 |
| RC27-61 | 0.1200 | 6.0 | 2 | 5.3 | 0.1 | 61.2 |
| RC27-61 | 0.1550 | 6.8 | 9 | 3.0 | 3.3 | 78.7 |
| RC27-61 | 0.2050 | 7.8 | 11 | 3.1 | 2.6 | 77.6 |
| RC27-61 | 0.2200 | 8.3 | 7 | 6.1 | 3.0 | 56.7 |
| RC27-61 | 0.2500 | 9.0 | 2 | 5.6 | 6.4 | 59.1 |
| RC27-61 | 0.2550 | 9.0 | 6 | 4.1 | 2.4 | 69.4 |
| RC27-61 | 0.3050 | 9.9 | 8 | 4.8 | 2.4 | 64.3 |
| RC27-61 | 0.3200 | 10.2 | 8 | 5.5 | 3.0 | 59.9 |
| RC27-61 | 0.3550 | 10.8 | 8 | 5.2 | 3.4 | 61.7 |
| RC27-61 | 0.4050 | 11.6 | 7 | 2.9 | 3.0 | 79.5 |
| RC27-61 | 0.4200 | 12.0 | 10 | 4.3 | 3.1 | 67.4 |
| RC27-61 | 0.4500 | 12.5 | 2 | 3.4 | 4.9 | 74.6 |
| RC27-61 | 0.4550 | 12.6 | 10 | 5.1 | 2.6 | 62.2 |
| RC27-61 | 0.5050 | 13.4 | 10 | 3.6 | 3.0 | 73.0 |
| RC27-61 | 0.5200 | 13.7 | 7 | 7.4 | 1.8 | 50.8 |
| RC27-61 | 0.5550 | 14.3 | 12 | 5.3 | 3.0 | 61.2 |
| RC27-61 | 0.6050 | 15.1 | 10 | 6.7 | 1.5 | 53.7 |
| RC27-61 | 0.6200 | 15.5 | 4 | 7.9 | 4.5 | 48.4 |
| RC27-61 | 0.6550 | 16.1 | 10 | 5.2 | 2.4 | 61.6 |
| RC27-61 | 0.7050 | 16.9 | 10 | 5.9 | 1.7 | 57.9 |
| RC27-61 | 0.7550 | 17.9 | 6 | 6.2 | 3.7 | 56.4 |
| RC27-61 | 0.8050 | 18.7 | 4 | 5.9 | 2.0 | 57.6 |
| RC27-61 | 0.8200 | 19.1 | 1 | 0.0 | ||
| RC27-61 | 0.8550 | 19.7 | 14 | 5.6 | 1.4 | 59.4 |
| RC27-61 | 0.9050 | 20.5 | 5 | 7.5 | 3.2 | 50.3 |
| RC27-61 | 0.9200 | 20.9 | 5 | 8.5 | 2.0 | 46.3 |
| RC27-61 | 0.9550 | 21.5 | 10 | 6.5 | 1.7 | 54.5 |
| RC27-61 | 1.0050 | 22.3 | 1 | 0.0 | ||
| RC27-61 | 1.0200 | 22.7 | 2 | 11.4 | 0.3 | 37.0 |
| RC27-61 | 1.0550 | 23.3 | 5 | 5.3 | 4.1 | 61.1 |
| RC27-61 | 1.1050 | 24.2 | 1 | 7.4 | 50.8 | |
| RC27-61 | 1.1200 | 24.5 | 2 | 12.2 | 3.8 | 35.1 |
| RC27-61 | 1.1550 | 25.1 | 7 | 4.8 | 2.5 | 64.5 |
| RC27-61 | 1.2050 | 25.9 | 1 | 6.1 | 56.8 | |
| RC27-61 | 1.2200 | 26.3 | 6 | 7.9 | 1.0 | 48.6 |
| RC27-42 | 0.0450 | 1.4 | 2 | 7.7 | 3.4 | 49.2 |
| RC27-42 | 0.1350 | 4.4 | 4 | 4.4 | 5.1 | 67.0 |
| RC27-42 | 0.2250 | 7.4 | 5 | 2.8 | 3.5 | 81.3 |
| RC27-42 | 0.3250 | 10.8 | 10 | 3.4 | 3.0 | 74.5 |
| RC27-42 | 0.4250 | 13.7 | 10 | 4.7 | 3.0 | 64.6 |
| RC27-42 | 0.5250 | 15.6 | 10 | 4.3 | 3.6 | 67.4 |
| RC27-42 | 0.6250 | 17.9 | 10 | 3.8 | 3.1 | 71.7 |
| RC27-42 | 0.7250 | 18.3 | 7 | 5.5 | 3.8 | 60.2 |
| RC27-42 | 0.8250 | 18.6 | 16 | 4.5 | 3.1 | 66.0 |
| RC27-42 | 0.9250 | 19.0 | 8 | 6.2 | 1.5 | 56.3 |
| RC27-42 | 1.0250 | 19.3 | 4 | 5.6 | 3.8 | 59.5 |
| RC27-42 | 1.1250 | 19.6 | 5 | 0.9 | 2.0 | 116.0 |
| RC27-42 | 1.2250 | 19.9 | 3 | 5.7 | 2.0 | 58.6 |
| RC27-42 | 1.4250 | 29.6 | 2 | 1.0 | 4.0 | 113.2 |
| TN047-6-GGC | 0.0425 | 0.0 | 3 | 5.5 | 9.5 | |
| TN047-6-GGC | 0.0475 | 0.1 | 6 | 1.5 | 3.7 | |
| TN047-6-GGC | 0.0650 | 0.1 | 6 | 0.9 | 2.1 | |
| TN047-6-GGC | 0.0750 | 0.2 | 4 | 1.3 | 2.0 | |
| TN047-6-GGC | 0.1550 | 0.4 | 1 | 3.1 | ||
| TN047-6-GGC | 0.4550 | 2.5 | 6 | 1.7 | 2.6 | |
| TN047-6-GGC | 0.5025 | 3.6 | 5 | 0.5 | 1.2 | |
| TN047-6-GGC | 0.5550 | 4.8 | 6 | 0.6 | 1.6 | |
| TN047-6-GGC | 0.6550 | 7.3 | 6 | 0.6 | 1.4 | |
| TN047-6-GGC | 0.7550 | 9.8 | 6 | 1.6 | 2.7 | |
| TN047-6-GGC | 0.8550 | 11.2 | 6 | 0.0 | 0.0 | |
| TN047-6-GGC | 0.9550 | 12.2 | 6 | 1.5 | 2.3 | |
| TN047-6-GGC | 0.9825 | 12.5 | 5 | 5.6 | 9.5 | |
| TN047-6-GGC | 1.0550 | 13.3 | 6 | 0.3 | 0.6 | |
| TN047-6-GGC | 1.1550 | 14.3 | 6 | 0.6 | 1.3 | |
| TN047-6-GGC | 1.2550 | 15.4 | 6 | 2.1 | 4.4 | |
| TN047-6-GGC | 1.3550 | 16.2 | 6 | 3.6 | 4.4 | |
| TN047-6-GGC | 1.4550 | 16.9 | 6 | 0.7 | 1.8 | |
| TN047-6-GGC | 1.5225 | 17.3 | 8 | 0.5 | 1.3 | |
| TN047-6-GGC | 1.5550 | 17.5 | 6 | 1.1 | 2.6 | |
| TN047-6-GGC | 1.6550 | 18.2 | 6 | 2.2 | 2.9 | |
| TN047-6-GGC | 1.7550 | 18.9 | 6 | 1.4 | 3.3 | |
| TN047-6-GGC | 1.8050 | 19.2 | 3 | 0.0 | 0.0 | |
| TN047-6-GGC | 1.8550 | 19.6 | 1 | 0.0 | ||
| TN047-6-GGC | 2.0050 | 20.6 | 2 | 0.0 | 0.0 | |
| TN047-6-GGC | 2.0350 | 20.8 | 6 | 1.6 | 3.1 | |
| TN047-6-GGC | 2.0550 | 20.9 | 6 | 1.0 | 1.8 | |
| TN047-6-GGC | 2.0825 | 21.1 | 6 | 0.0 | 0.0 | |
| TN047-6-GGC | 2.1050 | 21.3 | 6 | 0.9 | 1.4 | |
| TN047-6-GGC | 2.1550 | 21.8 | 6 | 2.0 | 3.7 | |
| TN047-6-GGC | 2.1625 | 21.8 | 6 | 1.4 | 2.1 |