Richter, Frank M; DePaolo, Donald J (2009): (Table 1) Strontium isotopic and concentration data for acetic acid-soluble fractions of sediments from DSDP Site 85-575 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.700899, In supplement to: Richter, FM; DePaolo, DJ (1988): Diagenesis and Sr isotopic evolution of seawater using data from DSDP 590B and 575. Earth and Planetary Science Letters, 90(4), 382-394, https://doi.org/10.1016/0012-821X(88)90137-9
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 5.850000 * Longitude: -135.036000
Date/Time Start: 1982-04-21T00:00:00 * Date/Time End: 1982-04-21T00:00:00
Minimum DEPTH, sediment/rock: 33.0 m * Maximum DEPTH, sediment/rock: 144.0 m
Event(s):
85-575A * Latitude: 5.850000 * Longitude: -135.036000 * Date/Time: 1982-04-21T00:00:00 * Elevation: -4536.0 m * Penetration: 208.4 m * Recovery: 141.1 m * Location: North Pacific/FLANK * Campaign: Leg85 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 141.8 m cored; 0 m drilled; 99.5 % recovery
85-575B * Latitude: 5.850000 * Longitude: -135.036000 * Date/Time: 1982-04-21T00:00:00 * Elevation: -4536.0 m * Penetration: 119 m * Recovery: 118.7 m * Location: North Pacific/FLANK * Campaign: Leg85 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 14 cores; 118.3 m cored; 0 m drilled; 100.3 % recovery
Comment:
Age data are based on diatom and radiolarian biostratigraphy (Weinreich and Theyer, 1985, doi:10.2973/dsdp.proc.85.129.1985) and time scale of Barron et al. (1985). Depths for Hole 85-575A are adjusted to match 85-575B depths. Actual subbottom depths were 19.2 m less.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sample code/label | Sample label | Richter, Frank M | DSDP/ODP/IODP sample designation | ||
| 4 | Age, dated | Age dated | ka | Richter, Frank M | ||
| 5 | Insoluble residue | Insol res | % | Richter, Frank M | % of weight of sample insoluble in 5 molal (mol/kg) acetic acid | |
| 6 | Strontium | Sr | mg/kg | Richter, Frank M | ||
| 7 | Rubidium-87/Strontium-86 ratio | 87Rb/86Sr | Richter, Frank M | |||
| 8 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Richter, Frank M | All 87Sr/86Sr are normalized to 84Sr/88Sr = 0.1194. NBS 987 is measured as 0.710330 +/- 0.000005 | ||
| 9 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Richter, Frank M | 2 sigma |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
126 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Sample label | 4 Age dated [ka] | 5 Insol res [%] | 6 Sr [mg/kg] | 7 87Rb/86Sr | 8 87Sr/86Sr | 9 87Sr/86Sr e [±] |
|---|---|---|---|---|---|---|---|---|
| 85-575A | 117.0 | 85-575A-1-3 | 16400 | 8.1 | 1465 | 0.00520 | 0.708811 | 0.000005 |
| 85-575A | 123.0 | 85-575A-3-2 | 16800 | 25.2 | 1799 | 0.00150 | 0.708754 | 0.000020 |
| 85-575A | 135.0 | 85-575A-6-2 | 17500 | 19.4 | 1763 | 0.00180 | 0.708713 | 0.000010 |
| 85-575A | 144.0 | 85-575A-8-2 | 17900 | 15.2 | 1870 | 0.00130 | 0.708635 | 0.000005 |
| 85-575B | 33.0 | 85-575B-4-3 | 7900 | 15.2 | 1396 | 0.00208 | 0.708997 | 0.000005 |
| 85-575B | 38.0 | 85-575B-4-6 | 9600 | 32.0 | 2013 | 0.00378 | 0.708951 | 0.000009 |
| 85-575B | 43.0 | 85-575B-5-3 | 10700 | 19.0 | 1662 | 0.00187 | 0.708947 | 0.000013 |
| 85-575B | 47.0 | 85-575B-5-6 | 11300 | 6.3 | 2017 | 0.00088 | 0.708943 | 0.000009 |
| 85-575B | 55.0 | 85-575B-6-5 | 12000 | 4.5 | 1665 | 0.00127 | 0.708909 | 0.000012 |
| 85-575B | 57.5 | 85-575B-7-2 | 12300 | 6.8 | 1742 | 0.00095 | 0.708908 | 0.000018 |
| 85-575B | 67.0 | 85-575B-8-2 | 13000 | 12.7 | 1910 | 0.00151 | 0.708913 | 0.000010 |
| 85-575B | 76.0 | 85-575B-9-2 | 13800 | 7.7 | 1643 | 0.00159 | 0.708909 | 0.000005 |
| 85-575B | 83.5 | 85-575B-10-2 | 14900 | 7.0 | 1782 | 0.00121 | 0.708900 | 0.000009 |
| 85-575B | 93.5 | 85-575B-11-2 | 15000 | 5.3 | 1537 | 0.00134 | 0.708881 | 0.000008 |
| 85-575B | 101.5 | 85-575B-12-2 | 15700 | 5.4 | 1310 | 0.00061 | 0.708845 | 0.000011 |
| 85-575B | 112.0 | 85-575B-13-2 | 16300 | 11.1 | 1428 | 0.00151 | 0.708801 | 0.000005 |
| 85-575B | 116.0 | 85-575B-14-2 | 16500 | 12.0 | 1534 | 0.00126 | 0.708776 | 0.000022 |
| 85-575B | 118.5 | 85-575B-14-4 | 16600 | 10.6 | 1640 | 0.00080 | 0.708764 | 0.000007 |