Rausch, Svenja; Böhm, Florian; Bach, Wolfgang; Klügel, Andreas; Eisenhauer, Anton (2013): (Table 1) Summary of reconstructed seawater composition from Ca carbonate vein (CCV) analyses [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.808541, In supplement to: Rausch, S et al. (2013): Calcium carbonate veins in ocean crust record a threefold increase of seawater Mg/Ca in the past 30 million years. Earth and Planetary Science Letters, 362, 215-224, https://doi.org/10.1016/j.epsl.2012.12.005
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Project(s):
Deep Sea Drilling Project (DSDP)
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 30.738173 * Median Longitude: -100.499379 * South-bound Latitude: -18.806300 * West-bound Longitude: 141.979230 * North-bound Latitude: 63.938700 * East-bound Longitude: -25.952800
Date/Time Start: 1974-06-17T00:00:00 * Date/Time End: 2001-12-26T00:00:00
Minimum Elevation: -5830.0 m * Maximum Elevation: -832.0 m
Event(s):
37-332 * Latitude: 36.878700 * Longitude: -33.641000 * Date/Time: 1974-06-17T00:00:00 * Elevation: -1818.0 m * Penetration: 7 m * Recovery: 3.6 m * Location: North Atlantic/VALLEY * Campaign: Leg37 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 7 m cored; 0 m drilled; 51.4 % recovery
37-335 * Latitude: 37.295700 * Longitude: -35.198700 * Date/Time: 1974-07-18T00:00:00 * Elevation: -3188.0 m * Penetration: 562 m * Recovery: 59 m * Location: North Atlantic * Campaign: Leg37 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 16 cores; 152 m cored; 0 m drilled; 38.8 % recovery
45-396 * Latitude: 22.481300 * Longitude: -43.515800 * Date/Time: 1976-01-11T00:00:00 * Elevation: -4450.0 m * Penetration: 221.5 m * Recovery: 132.8 m * Location: North Atlantic/SEDIMENT POND * Campaign: Leg45 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 22 cores; 194 m cored; 27.8 m drilled; 68.5 % recovery
Comment:
Sr/Ca (R), Mg/Ca (R): calculated after Rimstidt et al. (1998), T-dependent
Sr/Ca (M&B): calculated after Malone and Baker (1999), T-dependent
Sr/Ca (avg): average of both methods (M&B and R)
Sr/Ca (C&L): calculated after Carpenter and Lohmann (1992), Mg-dependent
*: Aragonite veins only; calculation after Gaetani and Cohen (2006)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Rausch, Svenja | |||
| 3 | Age model | Age model | ka | Crustal | ||
| 4 | Age model, optional | Age model opt | ka | Rausch, Svenja | CCV | |
| 5 | Age, standard deviation | Age std dev | ± | Rausch, Svenja | ||
| 6 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Rausch, Svenja | Calculated after Rimstidt et al. (1998), T-dependent | R |
| 7 | Strontium/Calcium ratio, standard deviation | Sr/Ca std dev | ± | Rausch, Svenja | ||
| 8 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Rausch, Svenja | Calculated after Malone and Baker (1999), T-dependent | M&B |
| 9 | Strontium/Calcium ratio, standard deviation | Sr/Ca std dev | ± | Rausch, Svenja | ||
| 10 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Rausch, Svenja | average | avg |
| 11 | Strontium/Calcium ratio, standard deviation | Sr/Ca std dev | ± | Rausch, Svenja | ||
| 12 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Rausch, Svenja | Calculated after Carpenter and Lohmann (1992), Mg-dependent | C&L |
| 13 | Strontium/Calcium ratio, standard deviation | Sr/Ca std dev | ± | Rausch, Svenja | ||
| 14 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Rausch, Svenja | Calculated | C&L, avg |
| 15 | Strontium/Calcium ratio, standard deviation | Sr/Ca std dev | ± | Rausch, Svenja | ||
| 16 | Magnesium/Calcium ratio | Mg/Ca | mmol/mol | Rausch, Svenja | Calculated after Rimstidt et al. (1998), T-dependent | R |
| 17 | Magnesium/Calcium ratio, standard deviation | Mg/Ca std dev | ± | Rausch, Svenja |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
139 data points