Rathmann, Söhnke; Hess, Silvia; Kuhnert, Henning; Mulitza, Stefan (2004): Magnesium/calcium ratio of the foraminifera Oridorsalis umbonatus in surface samples, GeoB8452-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.203909, In supplement to: Rathmann, S et al. (2004): Mg/Ca ratios of the benthic foraminifera Oridorsalis umbonatus obtained by laser ablation from core top sediments: Relationship to bottom water temperatures. Geochemistry, Geophysics, Geosystems, 5(12), Q12013, https://doi.org/10.1029/2004GC000808
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Project(s):
Coverage:
Latitude: -25.428333 * Longitude: 13.686667
Date/Time Start: 2003-02-24T00:00:00 * Date/Time End: 2003-02-24T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.005 m
Event(s):
GeoB8452-1 * Latitude: -25.428333 * Longitude: 13.686667 * Date/Time: 2003-02-24T00:00:00 * Elevation: -388.0 m * Location: Walvis Bay/Namibia * Campaign: M57/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Rathmann, Söhnke | ||
| 3 | Depth, bottom/max | Depth bot | m | Rathmann, Söhnke | ||
| 4 | Temperature, water | Temp | °C | Rathmann, Söhnke | CTD | |
| 5 | Oridorsalis umbonatus, Magnesium/Calcium ratio | O. umbonatus Mg/Ca | mmol/mol | Rathmann, Söhnke | LA-ICP-MS, Laser-ablation inductively coupled plasma mass spectrometer | |
| 6 | Sample, optional label/labor no | Lab no | Rathmann, Söhnke | |||
| 7 | Mean, statistical | Mean | Rathmann, Söhnke | |||
| 8 | Standard deviation | Std dev | ± | Rathmann, Söhnke |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
135 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Temp [°C] | 5 O. umbonatus Mg/Ca [mmol/mol] | 6 Lab no | 7 Mean | 8 Std dev [±] |
|---|---|---|---|---|---|---|---|
| 0.005 | 0 | 0.01 | 8.43 | 2.79 | 1 | 3.09 | 0.57 |
| 0.005 | 0 | 0.01 | 8.43 | 4.05 | 1 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.15 | 1 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.73 | 1 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.73 | 1 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.92 | 2 | 3.11 | 0.24 |
| 0.005 | 0 | 0.01 | 8.43 | 3.46 | 2 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.95 | 2 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.23 | 2 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.96 | 2 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.72 | 3 | 3.43 | 0.60 |
| 0.005 | 0 | 0.01 | 8.43 | 2.98 | 3 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.53 | 3 | ||
| 0.005 | 0 | 0.01 | 8.43 | 4.25 | 3 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.64 | 3 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.82 | 4 | 4.16 | 1.01 |
| 0.005 | 0 | 0.01 | 8.43 | 3.78 | 4 | ||
| 0.005 | 0 | 0.01 | 8.43 | 4.00 | 4 | ||
| 0.005 | 0 | 0.01 | 8.43 | 5.02 | 4 | ||
| 0.005 | 0 | 0.01 | 8.43 | 6.12 | 4, outlier | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.31 | 5 | 2.95 | 0.46 |
| 0.005 | 0 | 0.01 | 8.43 | 2.93 | 5 | ||
| 0.005 | 0 | 0.01 | 8.43 | 2.75 | 5 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.42 | 5 | ||
| 0.005 | 0 | 0.01 | 8.43 | 3.35 | 5 |