Hess, Jennifer; Bender, Michael L; Schilling, Jean-Guy (1986): (Table 2) Sr isotope ratios of planktonic foraminifera from DSDP Hole 41-366 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.712590, In supplement to: Hess, J et al. (1986): Evolution of the ratio of strontium-87 to strontium-86 in seawater from Cretaceous to present. Science, 231(4741), 979-984, https://doi.org/10.1126/science.231.4741.979
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 5.678000 * Longitude: -19.851300
Date/Time Start: 1975-02-22T00:00:00 * Date/Time End: 1975-02-22T00:00:00
Minimum DEPTH, sediment/rock: 499.5 m * Maximum DEPTH, sediment/rock: 796.0 m
Event(s):
41-366 * Latitude: 5.678000 * Longitude: -19.851300 * Date/Time: 1975-02-22T00:00:00 * Elevation: -2853.0 m * Penetration: 850.5 m * Recovery: 302.8 m * Location: North Atlantic/CONT RISE * Campaign: Leg41 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 53 cores; 499 m cored; 19 m drilled; 60.7 % recovery
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | AGE | Age | ka BP | Geocode | ||
2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
3 | Sample code/label | Sample label | Hess, Jennifer | DSDP/ODP/IODP sample designation | ||
4 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Hess, Jennifer | normalized to 86Sr/88Sr = 0.1194 | ||
5 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Hess, Jennifer | represents 2 standrad errors of the mean of 500 to 700 individual measurements | |
6 | δ87Sr | δ87Sr | Hess, Jennifer | |||
7 | Strontium/Calcium ratio | Sr/Ca | Hess, Jennifer | |||
8 | Comment | Comment | Hess, Jennifer | Scanning electron microscope (SEM) | evidence for recrystallization 1 = none, 2 = minor 3 = overgrown |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
65 data points
Data
1 Age [ka BP] | 2 Depth sed [m] | 3 Sample label | 4 87Sr/86Sr | 5 87Sr/86Sr e [±] | 6 δ87Sr | 7 Sr/Ca | 8 Comment |
---|---|---|---|---|---|---|---|
43900 | 499.5 | 41-366-19-1,59-60 | 0.707753 | 0.000016 | -204 | 0.00101 | 1 |
45300 | 521.8 | 41-366-21-3,80-82 | 0.707783 | 0.000018 | -200 | 0.00075 | 1 |
47100 | 558.0 | 41-366-25-2,50-52 | 0.707752 | 0.000024 | -204 | 0.00062 | 1 |
50400 | 623.5 | 41-366-32-1,100-102 | 0.707786 | 0.000018 | -199 | 0.00080 | 1 |
54500 | 705.5 | 41-366-40-5,100-102 | 0.707721 | 0.000018 | -208 | 1 | |
54900 | 713.0 | 41-366-41-4,50-52 | 0.707739 | 0.000032 | -206 | 0.00078 | 2 |
56100 | 738.1 | 41-366-44-2,12-14 | 0.707733 | 0.000020 | -207 | 0.00071 | 2 |
57700 | 769.6 | 41-366-47-4,100-102 | 0.707786 | 0.000012 | -199 | 0.00065 | 1 |
58400 | 783.4 | 41-366-48-6,140-142 | 0.707773 | 0.000020 | -201 | 0.00060 | 1 |
59300 | 792.9 | 41-366-49-6,139-141 | 0.707748 | 0.000026 | -204 | 0.00059 | 1 |
59700 | 796.0 | 41-366-50-3,50-52 | 0.707839 | 0.000016 | -192 | 0.00062 | 1 |