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
Data
| 1 Event | 2 Sample label | 3 Age model [ka] (Crustal) | 4 Age model opt [ka] (CCV) | 5 Age std dev [±] | 6 Sr/Ca [mmol/mol] (R, Calculated after Rimstidt ...) | 7 Sr/Ca std dev [±] | 8 Sr/Ca [mmol/mol] (M&B, Calculated after Malone ...) | 9 Sr/Ca std dev [±] | 10 Sr/Ca [mmol/mol] (avg, average) | 11 Sr/Ca std dev [±] | 12 Sr/Ca [mmol/mol] (C&L, Calculated after Carpent...) | 13 Sr/Ca std dev [±] | 14 Sr/Ca [mmol/mol] (C&L, avg, Calculated) | 15 Sr/Ca std dev [±] | 16 Mg/Ca [mmol/mol] (R, Calculated after Rimstidt ...) | 17 Mg/Ca std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49-409 | 2800 | 2100 | 200 | *10.00 | 0.57 | |||||||||||
| 37-332 | 3900 | 3200 | 500 | 4.82 | 0.03 | 9.29 | 0.82 | 7.06 | 0.82 | 7.66 | 7.66 | 5260 | ||||
| 45-396 | 10300 | 8600 | 1100 | 4.48 | 0.84 | 9.09 | 1.70 | 6.79 | 1.90 | 5.70 | 0.65 | 5.70 | 0.65 | 5460 | 420 | |
| 37-335 | 15000 | 7900 | 2300 | 3.95 | 0.66 | 7.99 | 1.29 | 5.97 | 1.14 | 5.97 | 0.69 | 6.36 | 0.69 | 4710 | 710 | |
| 92-597 | 24500 | 23600 | 700 | 2.64 | 0.51 | 5.32 | 1.02 | 3.98 | 2.14 | 5.64 | 1.93 | 5.64 | 1.95 | 3610 | 620 | |
| 49-407 | 35000 | 20600 | 5100 | 3.20 | 1.45 | 5.03 | 1.64 | 4.12 | 2.19 | 5.62 | 2.42 | 6.74 | 1.02 | 2930 | 1040 | |
| 200-1224 | 46000 | 31800 | 3900 | 1.63 | 0.25 | 3.29 | 0.49 | 2.46 | 0.55 | 5.27 | 0.73 | 5.27 | 0.73 | 2110 | 20 | |
| 51-417 | 51-417 / 53-418 | 120000 | 81700 | 6000 | 1.38 | 0.57 | 2.55 | 1.01 | 1.96 | 0.79 | 4.63 | 1.42 | 4.83 | 1.38 | 1140 | 270 |
| 185-1149 | 130000 | 130000 | 5000 | 1.70 | 0.22 | 3.17 | 0.40 | 2.44 | 0.31 | 4.44 | 0.84 | 4.44 | 0.86 | 1960 | 580 | |
| 129-801 | 129-801 / 185-801 | 170000 | 170000 | 5000 | 2.81 | 0.88 | 5.19 | 1.58 | 4.00 | 1.24 | 5.99 | 1.66 | 6.26 | 1.65 | 2060 | 570 |