Westerhold, Thomas: Osmium isotope data of DSDP Hole 74-525A (Table S3a) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.964755 (dataset in review), In: Westerhold, T: Earth orbital rhythms links timing of Deccan Trap volcanism phases and global climate change [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.964872 (dataset in review)
Related to:
Westerhold, Thomas (submitted): Linking Volcanism and Climate Change in the late Maastrichtian.
Source:
Ravizza, Gregory E; Peucker-Ehrenbrink, Bernhard (2003): (Table S1) Marine Os isotope record across the Cretaceous-Tertiary boundary. PANGAEA, https://doi.org/10.1594/PANGAEA.785724
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:
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: 451.265 m * Maximum DEPTH, sediment/rock: 479.915 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 | Westerhold, Thomas | Geocode – mbsf | |
| 2 | Depth, composite revised | Depth comp r | rmcd | Westerhold, Thomas | 1267 | |
| 3 | Depth, composite revised | Depth comp r | rmcd | Westerhold, Thomas | 1209 | |
| 4 | Sample code/label | Sample label | Ravizza, Gregory E | |||
| 5 | Age | Age | Ma | Westerhold, Thomas | CycleCount time | |
| 6 | Tuned time | Tuned time | Ma | Westerhold, Thomas | ||
| 7 | Osmium-187/Osmium-188 ratio | 187Os/188Os | Ravizza, Gregory E | |||
| 8 | Osmium-187/Osmium-188, error | 187Os/188Os e | ± | Ravizza, Gregory E | ||
| 9 | Osmium | Os | ng/kg | Ravizza, Gregory E | ||
| 10 | Reference/source | Reference | Westerhold, Thomas | Osmium isotope publication source |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
114 data points