Westerhold, Thomas (2025): Osmium isotope data of DSDP Site 86-577 (Table S3b) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964759, In: Westerhold, T (2025): Earth orbital rhythms links timing of Deccan Trap volcanism phases and global climate change [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.964872
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Published: 2025-02-27 • DOI registered: 2025-03-28
Related to:
Westerhold, Thomas; Dallanave, Edoardo; Penman, Donald E; Schoene, Blair; Röhl, Ursula; Gussone, Nikolaus; Kuroda, Junichiro (2025): Earth orbital rhythms links timing of Deccan trap volcanism phases and global climate change. Science Advances, 11(10), eadr8584, https://doi.org/10.1126/sciadv.adr8584
Source:
Ravizza, Gregory E; Peucker-Ehrenbrink, Bernhard (2003): (Table S1) Marine Os isotope record across the Cretaceous-Tertiary boundary [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785724
Robinson, Nicole; Ravizza, Gregory E; Coccioni, Rodolfo; Peucker-Ehrenbrink, Bernhard; Norris, Richard D (2009): (Table S4) Os isotope and platinum group element content in DSDP Site 86-577 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785713
Project(s):
Deep Sea Drilling Project (DSDP)
Funding:
German Research Foundation (DFG), grant/award no. 320221997: New high-resolution compilation of benthic stable isotope data spanning 34 to 75 Ma - for both Atlantic and Pacific Ocean
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
Coverage:
Median Latitude: 32.441750 * Median Longitude: 157.723200 * South-bound Latitude: 32.441300 * West-bound Longitude: 157.723200 * North-bound Latitude: 32.442200 * East-bound Longitude: 157.723200
Date/Time Start: 1982-05-23T00:00:00 * Date/Time End: 1982-05-23T00:00:00
Minimum DEPTH, sediment/rock: 105.340 m * Maximum DEPTH, sediment/rock: 123.140 m
Event(s):
86-577A * Latitude: 32.442200 * Longitude: 157.723200 * Date/Time: 1982-05-23T00:00:00 * Elevation: -2675.0 m * Penetration: 123.4 m * Recovery: 110.8 m * Location: North Pacific Ocean * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 123.4 m cored; 0 m drilled; 89.8 % recovery
86-577B * Latitude: 32.441300 * Longitude: 157.723200 * Date/Time: 1982-05-23T00:00:00 * Elevation: -2675.0 m * Penetration: 113.9 m * Recovery: 9.6 m * Location: North Pacific Ocean * Campaign: Leg86 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 9.5 m cored; 0 m drilled; 101.4 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Westerhold, Thomas | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Westerhold, Thomas | Geocode – mbsf | |
| 3 | Depth, composite revised | Depth comp r | rmcd | Westerhold, Thomas | ||
| 4 | Depth, composite revised, adjusted | Depth adj rmcd | armcd | Westerhold, Thomas | ||
| 5 | Depth, composite revised | Depth comp r | rmcd | Westerhold, Thomas | 1209 | |
| 6 | Sample code/label | Sample label | Robinson, Nicole | DSDP/ODP/IODP sample designation | ||
| 7 | Age | Age | Ma | Westerhold, Thomas | CycleCount time | |
| 8 | Tuned time | Tuned time | Ma | Westerhold, Thomas | ||
| 9 | Osmium-187/Osmium-188 ratio | 187Os/188Os | Robinson, Nicole | |||
| 10 | Osmium-187/Osmium-188 ratio, error | 187Os/188Os e | ± | Robinson, Nicole | ||
| 11 | Osmium | Os | ng/kg | Robinson, Nicole | original given in pg/g | |
| 12 | Iridium | Ir | ng/kg | Robinson, Nicole | original given in pg/g | |
| 13 | Platinum | Pt | ng/kg | Robinson, Nicole | original given in pg/g | |
| 14 | Reference/source | Reference | Westerhold, Thomas | Osmium isotope publication source |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
445 data points