Li, Liangquan; Keller, Gerta (1998): (Table 4) Maastrichtian planktic foraminiferal datum events of DSDP Hole 74-525A from the Walvis Ridge, South Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.681692, 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: 450.99 m * Maximum DEPTH, sediment/rock: 565.00 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 | Age model | Age model | ka | Li, Liangquan | ||
| 4 | Ageprofile Datum Description | Ageprof dat des | Li, Liangquan | FA = first abundance, LA = last abundance |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
55 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Age model [ka] | 4 Ageprof dat des |
|---|---|---|---|
| 450.99 | 74-525A-40-1,100-102 | 64750 | base of C29N |
| 451.71 | 74-525A-40-2,48-50 | 65000 | K/T boundary |
| 455.61 | 74-525A-40-4,100-102 | 65450 | LA of Gansserina gansseri |
| 456.69 | 74-525A-40-5,100-102 | 65580 | C29R-C30N |
| 468.11 | 74-525A-41-6,100-102 | 66830 | FA of Pseudoguembelina hariaensis |
| 475.15 | 74-525A-42-5,100-102 | 67610 | Base C30N |
| 476.40 | 74-525A-42-5,130-132 | 61140 | Top C31N |
| 484.11 | 74-525A-43-4,100-102 | 68330 | FA of Racemiguembelina fructicosa |
| 489.35 | 74-525A-44-2,98-100 | 68740 | Base C31N |
| 493.61 | 74-525A-44-4,100-102 | 69060 | LA of Globotruncana linneiana |
| 500.14 | 74-525A-45-2,103-105 | 69560 | FA of Rosita contusa |
| 511.01 | 74-525A-46-4,100-102 | 70390 | FA of Gansserina gansseri |
| 514.20 | 74-525A-46-6,100-102 | 70630 | FA of Abathomphalus mayaroensis |
| 519.95 | 74-525A-47-3,90-92 | 71070 | Top C32N.1n |
| 522.61 | 74-525A-47-4,144-146 | 71340 | Base C32N.1n |
| 526.24 | 74-525A-48-1,100-102 | 71590 | Top C32N.21n |
| 550.61 | 74-525A-50-4,100-102 | 72480 | FA of Globotruncana aegyptiaca |
| 561.61 | 74-525A-51-5,100-102 | 72880 | |
| 565.00 | 73000 | still C32N |