Goss, Gryphen; Venturelli, Ryan; Rooney, Alan D: Osmium isotope compositions and concentrations of IODP Site 382-U1536 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.992426 (dataset in review)
Abstract:
Osmium isotopes were measured in marine sediments from IODP Site 382-U1536 in the Scotia Sea and in proximal bedrock samples located throughout West Antarctica obtained from the Polar Rock Repository. Sediment samples span ~500–1250 ka, while bedrock samples range from Cenozoic to Precambrian. All materials were digested using inverse aqua regia and analyzed by thermal ionization mass spectrometry and secondary electron multiplier.
Coverage:
Latitude: -59.441000 * Longitude: -41.061000
Date/Time Start: 2019-04-06T07:00:00 * Date/Time End: 2019-04-12T04:30:00
Minimum Elevation: -3230.3 m * Maximum Elevation: -3230.3 m
Event(s):
382-U1536A * Latitude: -59.441000 * Longitude: -41.061000 * Date/Time Start: 2019-04-06T07:00:00 * Date/Time End: 2019-04-12T04:30:00 * Elevation: -3230.3 m * Number of cores: 53 * Penetration: 354.4 m * Recovery: 102.78 % * Location: Scotia Sea * Campaign: Exp382 * Basis: Joides Resolution * Method/Device: Drilling/coring * Comment: Rig floor to sea level: 10.78 m, Cored interval: 354.4 m, Recovered length: 364.27 m, APC cores: 22, HLAPC cores: 31
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, composite | Depth comp | mcd | Goss, Gryphen | ||
| 2 | AGE | Age | ka BP | Goss, Gryphen | Geocode | |
| 3 | Osmium | Os | ng/kg | Goss, Gryphen | ||
| 4 | Osmium, uncertainty | OS unc | ± | Goss, Gryphen | ||
| 5 | Osmium-192 | 192Os | ng/kg | Goss, Gryphen | ||
| 6 | Osmium-192, uncertainty | 192Os uns | ± | Goss, Gryphen | ||
| 7 | Osmium-187/Osmium-188 ratio | 187Os/188Os | Goss, Gryphen | |||
| 8 | Osmium-187/Osmium-188 ratio, uncertainty | 187Os/188Os unc | ± | Goss, Gryphen |
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:
588 data points