McKenna, V S; Prell, Warren L (2004): (Table 3) Magnesium concentrations of individual shells of Globorotalia truncatulinoides from Indian Ocean surface sediment samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.839812, In supplement to: McKenna, VS; Prell, WL (2004): Calibration of the Mg/Ca of Globorotalia truncatulinoides (R) for the reconstruction of marine temperature gradients. Paleoceanography, 19(2), PA2006, https://doi.org/10.1029/2000PA000604
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Coverage:
Median Latitude: -18.603375 * Median Longitude: 67.777625 * South-bound Latitude: -39.720000 * West-bound Longitude: 43.783000 * North-bound Latitude: 10.403000 * East-bound Longitude: 99.250000
Date/Time Start: 1958-04-29T00:00:00 * Date/Time End: 1977-09-05T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
RC11-121 * Latitude: -39.720000 * Longitude: 82.250000 * Date/Time: 1967-04-19T00:00:00 * Elevation: -3426.0 m * Recovery: 5.52 m * Campaign: RC11 (RC1112) * Basis: Robert Conrad * Method/Device: Piston corer (PC)
RC12-328 * Latitude: -3.950000 * Longitude: 60.600000 * Date/Time: 1969-04-27T00:00:00 * Elevation: -3087.0 m * Recovery: 11.07 m * Campaign: RC12 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
RC17-98 * Latitude: -13.220000 * Longitude: 65.617000 * Date/Time: 1974-05-08T00:00:00 * Elevation: -3409.0 m * Recovery: 11.34 m * Campaign: RC17 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | McKenna, V S | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | Sample comment | Sample comment | McKenna, V S | |||
| 8 | Calcium | Ca | % | McKenna, V S | ||
| 9 | Calcium, standard deviation | Ca std dev | ± | McKenna, V S | ||
| 10 | Magnesium | Mg | % | McKenna, V S | ||
| 11 | Magnesium, standard deviation | Mg std dev | ± | McKenna, V S | ||
| 12 | Magnesium/Calcium ratio | Mg/Ca | mmol/mol | McKenna, V S | ||
| 13 | Magnesium/Calcium ratio, standard deviation | Mg/Ca std dev | ± | McKenna, V S | ||
| 14 | Sample amount | N | # | McKenna, V S |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
288 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Depth sed [m] | 7 Sample comment | 8 Ca [%] | 9 Ca std dev [±] | 10 Mg [%] | 11 Mg std dev [±] | 12 Mg/Ca [mmol/mol] | 13 Mg/Ca std dev [±] | 14 N [#] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V34-83 | 10.403 | 57.955 | -1928 | M-358 | 0 | septa | 38.975 | 0.045 | 0.060 | 0.003 | 2.6 | 0.10 | 8 |
| V34-83 | 10.403 | 57.955 | -1928 | M-358 | 0 | outer wall | 39.233 | 0.118 | 0.062 | 0.005 | 2.6 | 0.20 | 6 |
| V34-83 | 10.403 | 57.955 | -1928 | M-352 | 0 | septa | 39.414 | 0.070 | 0.048 | 0.003 | 2.0 | 0.10 | 6 |
| RC12-328 | -3.950 | 60.600 | -3087 | M-334 | 0 | septa | 37.905 | 1.011 | 0.043 | 0.005 | 1.9 | 0.30 | 4 |
| RC12-328 | -3.950 | 60.600 | -3087 | M-334 | 0 | secondary crust | 39.940 | 0.338 | 0.016 | 0.001 | 0.7 | 0.10 | 5 |
| RC12-328 | -3.950 | 60.600 | -3087 | M-331 | 0 | septa | 35.571 | 0.383 | 0.041 | 0.007 | 1.9 | 0.40 | 3 |
| RC12-328 | -3.950 | 60.600 | -3087 | M-331 | 0 | secondary crust | 40.022 | 0.426 | 0.018 | 0.003 | 0.7 | 0.10 | 3 |
| RC17-98 | -13.220 | 65.617 | -3409 | M-282 | 0 | septa | 37.516 | 0.972 | 0.046 | 0.002 | 2.0 | 0.10 | 4 |
| RC17-98 | -13.220 | 65.617 | -3409 | M-282 | 0 | outer wall | 35.567 | 0.598 | 0.042 | 0.003 | 1.9 | 0.10 | 6 |
| RC17-98 | -13.220 | 65.617 | -3409 | M-282 | 0 | secondary crust | 39.337 | 0.173 | 0.017 | 0.001 | 0.7 | 0.04 | 6 |
| V18-200 | -20.580 | 63.533 | -3305 | M-727 | 0 | septa | 38.406 | 0.396 | 0.080 | 0.004 | 3.4 | 0.20 | 10 |
| V18-200 | -20.580 | 63.533 | -3305 | M-727 | 0 | outer wall | 37.040 | 0.582 | 0.044 | 0.005 | 2.0 | 0.20 | 12 |
| V18-200 | -20.580 | 63.533 | -3305 | M-727 | 0 | secondary crust | 40.138 | 0.567 | 0.008 | 0.001 | 0.3 | 0.05 | 15 |
| V18-200 | -20.580 | 63.533 | -3305 | M-728 | 0 | septa | 40.295 | 0.260 | 0.076 | 0.006 | 3.1 | 0.30 | 7 |
| V18-200 | -20.580 | 63.533 | -3305 | M-728 | 0 | secondary crust | 38.929 | 0.304 | 0.016 | 0.001 | 0.7 | 0.04 | 5 |
| V20-170 | -21.800 | 69.233 | -2479 | M-170 | 0 | septa | 41.949 | 0.372 | 0.063 | 0.003 | 2.5 | 0.10 | 4 |
| V20-170 | -21.800 | 69.233 | -2479 | M-170 | 0 | outer wall | 41.647 | 0.267 | 0.048 | 0.007 | 1.9 | 0.30 | 6 |
| V20-170 | -21.800 | 69.233 | -2479 | M-170 | 0 | secondary crust | 41.583 | 0.143 | 0.013 | 0.004 | 0.5 | 0.20 | 6 |
| V20-170 | -21.800 | 69.233 | -2479 | M-192 | 0 | septa | 40.425 | 0.201 | 0.070 | 0.003 | 2.8 | 0.10 | 4 |
| V20-170 | -21.800 | 69.233 | -2479 | M-192 | 0 | secondary crust | 39.289 | 0.437 | 0.017 | 0.004 | 0.7 | 0.20 | 5 |
| V14-81 | -28.430 | 43.783 | -3634 | M-625 | 0 | septa | 34.903 | 3.085 | 0.061 | 0.003 | 2.9 | 0.30 | 4 |
| V14-81 | -28.430 | 43.783 | -3634 | M-625 | 0 | outer wall | 38.142 | 0.333 | 0.041 | 0.005 | 1.8 | 0.20 | 6 |
| V14-81 | -28.430 | 43.783 | -3634 | M-625 | 0 | secondary crust | 39.609 | 0.110 | 0.019 | 0.002 | 0.8 | 0.10 | 6 |
| V14-81 | -28.430 | 43.783 | -3634 | M-579 | 0 | septa | 35.091 | 0.940 | 0.060 | 0.004 | 2.8 | 0.10 | 5 |
| V14-81 | -28.430 | 43.783 | -3634 | M-579 | 0 | secondary crust | 40.026 | 0.450 | 0.013 | 0.002 | 0.5 | 0.10 | 5 |
| V16-96 | -31.530 | 99.250 | -2417 | M-493 | 0 | septa | 38.875 | 0.431 | 0.046 | 0.006 | 2.0 | 0.30 | 5 |
| V16-96 | -31.530 | 99.250 | -2417 | M-493 | 0 | outer wall | 38.865 | 0.105 | 0.042 | 0.001 | 1.8 | 0.10 | 6 |
| V16-96 | -31.530 | 99.250 | -2417 | M-493 | 0 | secondary crust | 38.969 | 0.145 | 0.019 | 0.002 | 0.8 | 0.10 | 6 |
| V16-96 | -31.530 | 99.250 | -2417 | M-507 | 0 | septa | 40.302 | 0.052 | 0.060 | 0.007 | 2.5 | 0.30 | 4 |
| V16-96 | -31.530 | 99.250 | -2417 | M-507 | 0 | secondary crust | 40.613 | 0.213 | 0.008 | 0.002 | 0.3 | 0.10 | 5 |
| RC11-121 | -39.720 | 82.250 | -3426 | M-409 | 0 | septa | 39.107 | 0.642 | 0.051 | 0.003 | 2.1 | 0.10 | 5 |
| RC11-121 | -39.720 | 82.250 | -3426 | M-409 | 0 | outer wall | 37.985 | 0.472 | 0.045 | 0.002 | 2.0 | 0.10 | 6 |