Martin, Ellen E; MacDougall, J Douglas (1991): (Appendix 1) 87Sr/86Sr ratios of planktonic foraminifera from DSDP Hole 43-384 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.712150, 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: 40.360800 * Longitude: -51.663300
Date/Time Start: 1975-07-12T00:00:00 * Date/Time End: 1975-07-12T00:00:00
Minimum DEPTH, sediment/rock: 147.88 m * Maximum DEPTH, sediment/rock: 191.58 m
Event(s):
43-384 * Latitude: 40.360800 * Longitude: -51.663300 * Date/Time: 1975-07-12T00:00:00 * Elevation: -3909.0 m * Penetration: 330.3 m * Recovery: 110.7 m * Location: North Atlantic/RIDGE * Campaign: Leg43 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 185 m cored; 9.3 m drilled; 59.8 % 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:
92 data points
Data
1 Depth sed [m] | 2 Age [ka BP] | 3 Sample label | 4 87Sr/86Sr | 5 87Sr/86Sr e [±] | 6 Comment |
---|---|---|---|---|---|
147.88 | 63667 | 43-384-11-2,68 | 0.707874 | 0.000028 | 2 |
150.83 | 64060 | 43-384-11-4,63 | 0.707898 | 0.000024 | 2 |
150.83 | 64060 | 43-384-11-4,63 | 0.707863 | 0.000022 | 2 |
156.14 | 64768 | 43-384-12-1,114 | 0.707813 | 0.000040 | 2 |
160.24 | 65320 | 43-384-12-4,74 | 0.707842 | 0.000026 | 2 |
163.82 | 65792 | 43-384-12-6,132 | 0.707886 | 0.000026 | 1 |
165.88 | 66067 | 43-384-13-1,128 | 0.707863 | 0.000022 | 1 |
166.88 | 66200 | 43-384-13-2,78 | 0.707889 | 0.000024 | 2 |
167.46 | 66277 | 43-384-13-2,136 | 0.707874 | 0.000022 | 2 |
167.46 | 66277 | 43-384-13-2,136 | 0.707860 | 0.000022 | 2 |
167.66 | 66304 | 43-384-13-3,6 | 0.707882 | 0.000028 | 2 |
168.06 | 66417 | 43-384-13-3,45 | 0.707868 | 0.000022 | 2 |
168.19 | 66435 | 43-384-13-3,59 | 0.707868 | 0.000022 | 2 |
168.31 | 66451 | 43-384-13-3,71 | 0.707872 | 0.000022 | 3 |
168.48 | 66473 | 43-384-13-3,88 | 0.707840 | 0.000028 | 2 |
168.82 | 66519 | 43-384-13-3,122 | 0.707842 | 0.000024 | 2 |
169.28 | 66580 | 43-384-13-4,18 | 0.707845 | 0.000028 | 2 |
169.81 | 66651 | 43-384-13-4,71 | 0.707871 | 0.000022 | 2 |
169.81 | 66651 | 43-384-13-4,71 | 0.707882 | 0.000022 | 2 |
171.00 | 66809 | 43-384-13-5,40 | 0.707869 | 0.000022 | 2 |
175.94 | 67465 | 43-384-14-2,84 | 0.707817 | 0.000032 | 2 |
185.38 | 68727 | 43-384-15-2,68 | 0.707815 | 0.000028 | 2 |
191.58 | 69553 | 43-384-15-6,88 | 0.707730 | 0.000024 | 2 |