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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)

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Keyword(s):
Cretaceous-Paleogene boundary; large igneous province; Milankovitch cycles; Osmium
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 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785724
Project(s):
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmWesterhold, ThomasGeocode – mbsf
2Depth, composite revisedDepth comp rrmcdWesterhold, Thomas1267
3Depth, composite revisedDepth comp rrmcdWesterhold, Thomas1209
4Sample code/labelSample labelRavizza, Gregory E
5AgeAgeMaWesterhold, ThomasCycleCount time
6Tuned timeTuned timeMaWesterhold, Thomas
7Osmium-187/Osmium-188 ratio187Os/188OsRavizza, Gregory E
8Osmium-187/Osmium-188, error187Os/188Os e±Ravizza, Gregory E
9OsmiumOsng/kgRavizza, Gregory Eoriginal given in pg/g
10Reference/sourceReferenceWesterhold, ThomasOsmium 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

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