Martin, Ellen E; MacDougall, J Douglas (1991): (Appendix 1) 87Sr/86Sr ratios of planktonic foraminifera from DSDP Hole 39-356 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.712149, In supplement to: Martin, EE; MacDougall, JD (1991): Seawater Sr isotopes at the Cretaceous/Tertiary boundary. Earth and Planetary Science Letters, 104(2-4), 166-180, https://doi.org/10.1016/0012-821X(91)90202-S
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -28.287000 * Longitude: -41.088000
Date/Time Start: 1974-11-16T00:00:00 * Date/Time End: 1974-11-16T00:00:00
Minimum DEPTH, sediment/rock: 358.07 m * Maximum DEPTH, sediment/rock: 464.23 m
Event(s):
39-356 * Latitude: -28.287000 * Longitude: -41.088000 * Date/Time: 1974-11-16T00:00:00 * Elevation: -3175.0 m * Penetration: 741 m * Recovery: 310.6 m * Location: South Atlantic/PLATEAU * Campaign: Leg39 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 42 cores; 396 m cored; 9.5 m drilled; 78.4 % recovery
Comment:
87Sr/86Sr values for standards equal 0.710265 for NBS 987, and 0.709175 for seawater samples from the North Atlantic and Central Pacific. Ratios are fractionation corrected to an 86Sr/S8Sr ratio of 0.1194. All samples have been assigned a minimum uncertainty of +/- 22 * 10**-6, equivalent to the variability of repeated analyses of NBS 987
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Sample code/label | Sample label | Martin, Ellen E | DSDP/ODP/IODP sample designation | ||
| 4 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Martin, Ellen E | |||
| 5 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Martin, Ellen E | ||
| 6 | Comment | Comment | Martin, Ellen E | Visual rating of recrystallization, values range from 1 = pristine to 4 = completely infilled with calcite crystals |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
180 data points