Poulton, Simon W; Canfield, Donald E (2006): (Table A1Fe) Iron speciation in sediments from DSDP Hole 92-600 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.710886, In supplement to: Poulton, SW; Canfield, DE (2006): Co-diagenesis of iron and phosphorus in hydrothermal sediments from the southern East Pacific Rise; implications for the evaluation of paleo-sea water phosphate concentrations. Geochimica et Cosmochimica Acta, 70(23), 5883-5898, https://doi.org/10.1016/j.gca.2006.01.030
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -18.929000 * Longitude: -116.839500
Date/Time Start: 1983-03-23T00:00:00 * Date/Time End: 1983-03-23T00:00:00
Minimum DEPTH, sediment/rock: 0.5 m * Maximum DEPTH, sediment/rock: 8.5 m
Event(s):
92-600 * Latitude: -18.929000 * Longitude: -116.839500 * Date/Time: 1983-03-23T00:00:00 * Elevation: -3346.0 m * Penetration: 10.4 m * Recovery: 5.4 m * Location: South Pacific/PLATEAU * Campaign: Leg92 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 5.4 m cored; 5 m drilled; 99.6 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Age model | Age model | ka | Poulton, Simon W | ||
| 3 | Iron | Fe | % | Poulton, Simon W | X-ray fluorescence (XRF) | total |
| 4 | Iron | Fe | % | Poulton, Simon W | Atomic absorption spectrometry (AAS) | in hydrous ferric oxides + lepidocrocite; extractant: 1 M hydroxylamine-HCl in 25% acetic acid (pH 2): 48 h; 1 M MgCl2 (pH 8): 2 x 2 h |
| 5 | Iron | Fe | % | Poulton, Simon W | Atomic absorption spectrometry (AAS) | in goethite + hematite; extractant: 0.35 M acetic acid/0.2 M Na-citrate/0.28 M Na dithionite: 2 h |
| 6 | Iron | Fe | % | Poulton, Simon W | Atomic absorption spectrometry (AAS) | in silicates |
| 7 | Calcium carbonate | CaCO3 | % | Poulton, Simon W | ||
| 8 | Carbon, organic, total | TOC | % | Poulton, Simon W |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
35 data points
Data
| 1 Depth sed [m] | 2 Age model [ka] | 3 Fe [%] (total, X-ray fluorescence (XRF)) | 4 Fe [%] (in hydrous ferric oxides + le...) | 5 Fe [%] (in goethite + hematite; extra...) | 6 Fe [%] (in silicates, Atomic absorpti...) | 7 CaCO3 [%] | 8 TOC [%] |
|---|---|---|---|---|---|---|---|
| 0.5 | 2 | 1.11 | 0.51 | 0.40 | 0.19 | 94.8 | <0.01 |
| 2.5 | 10 | 0.89 | 0.41 | 0.43 | 0.05 | 95.6 | <0.01 |
| 4.5 | 18 | 0.92 | 0.43 | 0.43 | 0.06 | 96.1 | <0.01 |
| 6.5 | 26 | 0.93 | 0.43 | 0.46 | 0.05 | 95.8 | <0.01 |
| 8.5 | 34 | 0.93 | 0.44 | 0.46 | 0.04 | 95.6 | <0.01 |