Li, Liangquan; Keller, Gerta (1998): (Table 3) Stable carbon and oxygen isotope ratios of foraminifera in Maastrichtian sediments of DSDP Hole 74-525A from the Walvis Ridge, South Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.681691, In supplement to: Li, L; Keller, G (1998): Maastrichtian climate, productivity and faunal turnovers in planktic foraminifera in South Atlantic DSDP sites 525A and 21. Marine Micropaleontology, 33(1-2), 55-86, https://doi.org/10.1016/S0377-8398(97)00027-3
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -29.070700 * Longitude: 2.985300
Date/Time Start: 1980-06-10T00:00:00 * Date/Time End: 1980-06-10T00:00:00
Minimum DEPTH, sediment/rock: 451.11 m * Maximum DEPTH, sediment/rock: 561.61 m
Event(s):
74-525A * Latitude: -29.070700 * Longitude: 2.985300 * Date/Time: 1980-06-10T00:00:00 * Elevation: -2467.0 m * Penetration: 678.1 m * Recovery: 406.6 m * Location: South Atlantic/CREST * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 549.7 m cored; 6 m drilled; 74 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Li, Liangquan | DSDP/ODP/IODP sample designation | ||
| 3 | Rugoglobigerina rugosa, δ13C | R. rugosa δ13C | ‰ PDB | Li, Liangquan | Isotope ratio mass spectrometry | 30 specimens, 150-250 µm |
| 4 | Rugoglobigerina rugosa, δ18O | R. rugosa δ18O | ‰ PDB | Li, Liangquan | Isotope ratio mass spectrometry | 30 specimens, 150-250 µm |
| 5 | Anomalina acuta, δ13C | A. acuta δ13C | ‰ PDB | Li, Liangquan | Isotope ratio mass spectrometry | 20 specimens, 150-250 µm |
| 6 | Anomalina acuta, δ18O | A. acuta δ18O | ‰ PDB | Li, Liangquan | Isotope ratio mass spectrometry | 20 specimens, 150-250 µm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
300 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 R. rugosa δ13C [‰ PDB] | 4 R. rugosa δ18O [‰ PDB] | 5 A. acuta δ13C [‰ PDB] | 6 A. acuta δ18O [‰ PDB] |
|---|---|---|---|---|---|
| 451.11 | 74-525A-40-1,100-102 | 1.89 | -0.17 | 1.58 | 0.42 |
| 452.09 | 74-525A-40-2,48-50 | 2.62 | -0.39 | 1.32 | -0.10 |
| 452.61 | 74-525A-40-2,102-104 | 2.74 | -0.41 | 1.79 | 0.30 |
| 453.61 | 74-525A-40-3,50-52 | 2.74 | -0.52 | 1.62 | -0.12 |
| 454.11 | 74-525A-40-3,100-102 | 2.51 | -0.82 | 1.45 | -0.34 |
| 455.11 | 74-525A-40-4,50-52 | 2.69 | -0.68 | 1.44 | -0.14 |
| 455.61 | 74-525A-40-4,100-102 | 2.64 | -0.76 | 1.55 | 0.23 |
| 457.11 | 74-525A-40-5,100-102 | 2.66 | -0.48 | 1.36 | 0.40 |
| 460.61 | 74-525A-41.1,100-102 | 2.62 | -0.07 | 1.54 | 0.43 |
| 462.11 | 74-525A-41-2,100-102 | 2.80 | -0.68 | 1.32 | 0.61 |
| 463.59 | 74-525A-41-3,98-100 | 2.96 | -0.65 | 1.47 | 0.40 |
| 465.11 | 74-525A-41-4,100-102 | 2.98 | -0.64 | 1.23 | 0.36 |
| 466.61 | 74-525A-41-5,100-102 | 2.96 | -0.78 | 1.58 | 0.36 |
| 468.11 | 74-525A-41-6,100-102 | 2.94 | -0.53 | 1.63 | 0.47 |
| 470.11 | 74-525A-42-1,100-102 | 2.79 | -0.96 | 1.54 | 0.46 |
| 471.61 | 74-525A-42-2,100-102 | 2.90 | -0.79 | 1.70 | 0.37 |
| 473.11 | 74-525A-42-3,100-102 | 3.07 | -0.67 | 1.43 | 0.35 |
| 474.61 | 74-525A-42-4,100-102 | 3.04 | -0.88 | 1.37 | 0.12 |
| 476.11 | 74-525A-42-5,100-102 | 3.46 | -0.91 | 1.19 | 0.17 |
| 477.61 | 74-525A-42-6,100-102 | 3.12 | -1.18 | 1.80 | 0.19 |
| 479.61 | 74-525A-43-1,100-102 | 2.91 | -1.14 | 1.40 | 0.10 |
| 481.07 | 74-525A-43-2,96-98 | 2.92 | -0.98 | 1.20 | -0.15 |
| 482.61 | 74-525A-43-3,100-102 | 2.82 | -0.83 | 1.55 | 0.04 |
| 484.11 | 74-525A-43-4,100-102 | 2.82 | -0.45 | 1.64 | 0.13 |
| 485.61 | 74-525A-43-5,100-102 | 2.78 | -1.21 | 1.46 | 0.29 |
| 487.11 | 74-525A-43-6,100-102 | 2.87 | -0.99 | 1.36 | -0.01 |
| 489.11 | 74-525A-44-1,100-102 | 2.87 | -0.89 | 1.63 | 0.19 |
| 490.59 | 74-525A-44-2,98-100 | 2.90 | -0.61 | 1.64 | 0.13 |
| 492.06 | 74-525A-44-3,95-97 | 2.83 | -1.03 | 1.41 | 0.06 |
| 493.61 | 74-525A-44-4,100-102 | 2.75 | -1.11 | 1.32 | -0.17 |
| 495.11 | 74-525A-44-5,100-102 | 2.87 | -1.02 | 1.22 | -0.02 |
| 496.61 | 74-525A-44-6,100-102 | 2.71 | -1.04 | 1.30 | 0.16 |
| 498.61 | 74-525A-45-1,100-102 | 2.67 | -1.02 | 0.83 | 0.48 |
| 500.14 | 74-525A-45-2,103-105 | 3.27 | -0.54 | 0.73 | 0.35 |
| 501.61 | 74-525A-45-3,100-102 | 2.74 | -1.03 | 0.97 | 0.26 |
| 503.11 | 74-525A-45-4,100-102 | 2.60 | -1.22 | 0.98 | 0.29 |
| 504.61 | 74-525A-45-5,100-102 | 2.73 | -1.05 | 0.66 | 0.47 |
| 508.11 | 74-525A-46-1,100-102 | 2.59 | -0.86 | 1.17 | 0.37 |
| 509.61 | 74-525A-46-2,100-102 | 2.41 | -0.73 | 0.50 | 0.35 |
| 511.01 | 74-525A-46-3,90-92 | 2.20 | -0.76 | 0.86 | 0.49 |
| 512.61 | 74-525A-46-4,100-102 | 2.12 | -0.88 | 0.53 | 0.33 |
| 514.11 | 74-525A-46-5,100-102 | 2.19 | -0.95 | 0.76 | 0.11 |
| 515.61 | 74-525A-46-6,100-102 | 1.80 | -1.06 | 0.21 | 0.45 |
| 519.09 | 74-525A-47-2,98-100 | 1.80 | -1.18 | 0.00 | 0.44 |
| 520.51 | 74-525A-47-3,90-92 | 2.13 | -1.07 | -0.20 | 0.40 |
| 522.05 | 74-525A-41-4,94-96 | 1.77 | -1.35 | 0.14 | -0.10 |
| 528.63 | 74-525A-48-2,103-105 | 1.68 | -1.26 | 0.35 | 0.00 |
| 530.11 | 74-525A-48-3,100-102 | 2.27 | -1.77 | 0.76 | -0.20 |
| 536.61 | 74-525A-49-1,100-102 | 2.21 | -1.30 | 0.65 | -0.28 |
| 538.11 | 74-525A-49-2,100-102 | 1.85 | -1.49 | 0.64 | 0.10 |
| 539.61 | 74-525A-49-3,100-102 | 2.01 | -1.17 | 0.38 | -0.17 |
| 546.11 | 74-525A-50-1,100-102 | 2.10 | -1.56 | 0.66 | -0.07 |
| 547.60 | 74-525A-50-2,100-102 | 2.12 | -1.49 | 0.66 | 0.17 |
| 549.11 | 74-525A-50-3,100-102 | 1.65 | -1.96 | 0.27 | -0.25 |
| 550.61 | 74-525A-50-4,100-102 | 1.96 | -1.92 | 0.60 | -0.30 |
| 555.61 | 74-525A-51-1,100-102 | 1.81 | -1.58 | 0.43 | -0.74 |
| 557.01 | 74-525A-51-2,90-92 | 1.96 | -1.56 | 0.67 | -0.70 |
| 558.61 | 74-525A-51-3,100-102 | 1.86 | -1.78 | 0.84 | -0.42 |
| 560.11 | 74-525A-51-4,100-102 | 1.93 | -1.62 | 0.66 | -0.47 |
| 561.61 | 74-525A-51-5,100-102 | 1.77 | -2.02 | -0.05 | -0.79 |