Rathmann, Söhnke; Hess, Silvia; Kuhnert, Henning; Mulitza, Stefan (2004): Magnesium/calcium ratio of the foraminifera Oridorsalis umbonatus in surface samples, GeoB8430-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.203906, 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: -25.610000 * Longitude: 13.280000
Date/Time Start: 2003-02-20T00:00:00 * Date/Time End: 2003-02-20T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.005 m
Event(s):
GeoB8430-2 * Latitude: -25.610000 * Longitude: 13.280000 * Date/Time: 2003-02-20T00:00:00 * Elevation: -1330.0 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:
103 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 | 3.33 | 3.39 | 1, outlier | 2.11 | 0.67 |
| 0.005 | 0 | 0.01 | 3.33 | 1.87 | 1 | ||
| 0.005 | 0 | 0.01 | 3.33 | 2.36 | 1 | ||
| 0.005 | 0 | 0.01 | 3.33 | 2.10 | 1 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.58 | 2 | 1.85 | 0.32 |
| 0.005 | 0 | 0.01 | 3.33 | 1.68 | 2 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.77 | 2 | ||
| 0.005 | 0 | 0.01 | 3.33 | 2.40 | 2 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.83 | 2 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.94 | 3 | 2.06 | 0.26 |
| 0.005 | 0 | 0.01 | 3.33 | 2.10 | 3 | ||
| 0.005 | 0 | 0.01 | 3.33 | 2.48 | 3 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.99 | 3 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.79 | 3 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.42 | 4 | 1.69 | 0.44 |
| 0.005 | 0 | 0.01 | 3.33 | 1.39 | 4 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.36 | 4 | ||
| 0.005 | 0 | 0.01 | 3.33 | 1.90 | 4 | ||
| 0.005 | 0 | 0.01 | 3.33 | 2.38 | 4 |