Wood, Rachel A; Poulton, Simon W; Prave, Anthony R; Hoffmann, Karl-Heinz; Clarkson, Matthew O; Guilbaud, R; Lyne, J W; Tostevin, Rosalie; Bowyer, Pete; Penny, A M; Curtis, Alexandra; Kasemann, Simone A (2015): (Table S10A) Geochemical analysis of Site 9, Swartpunt: carbonates [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.847488, In supplement to: Wood, RA et al. (2015): Dynamic redox conditions control late Ediacaran metazoan ecosystems in the Nama Group, Namibia. Precambrian Research, 261, 252-271, https://doi.org/10.1016/j.precamres.2015.02.004
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Coverage:
Latitude: -27.474722 * Longitude: 16.692500
Minimum SECTION, height: 0 m * Maximum SECTION, height: 138 m
Comment:
highly reactive Fe to total Fe, (FeHR/FeT).carbonate-associated Fe, (Fecarb; e.g., ankerite and siderite).ferric(oxyhydr)oxides, (Feox; e.g., goethite and hematite).magnetite Fe, (Femag).Fe sulfide minerals, (Fepy; e.g., makinawite and pyrite).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Wood, Rachel A | |||
| 2 | SECTION, height | Section | m | Wood, Rachel A | Geocode | |
| 3 | δ13C, carbonate | δ13C carb | ‰ PDB | Wood, Rachel A | Mass spectrometer Thermo Electron Delta plus IRMS | v.s. VPDB |
| 4 | Carbon, organic, total | TOC | % | Wood, Rachel A | Element analyser isotope ratio mass spectrometer (EA-IRMS) | |
| 5 | Iron | Fe | % | Wood, Rachel A | total | |
| 6 | Iron | Fe | % | Wood, Rachel A | Femag | |
| 7 | Iron oxide | Fe oxide | % | Wood, Rachel A | Feox | |
| 8 | Iron carbonate, siderite | FeCO3 | % | Wood, Rachel A | Fecarb | |
| 9 | Ratio | Ratio | Wood, Rachel A | FeHR/FeT | ||
| 10 | Ratio | Ratio | Wood, Rachel A | Fepy/FeHR |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
124 data points
Data
| 1 Sample label | 2 Section [m] | 3 δ13C carb [‰ PDB] (v.s. VPDB, Mass spectrometer ...) | 4 TOC [%] (Element analyser isotope rati...) | 5 Fe [%] (total) | 6 Fe [%] (Femag) | 7 Fe oxide [%] (Feox) | 8 FeCO3 [%] (Fecarb) | 9 Ratio (FeHR/FeT) | 10 Ratio (Fepy/FeHR) |
|---|---|---|---|---|---|---|---|---|---|
| SWT1-1 | 0 | 1.50 | 0.07 | 0.150 | 0.0005 | 0.0168 | 0.0862 | 0.690 | 0.00000 |
| SWT1-2 | 15 | 1.24 | 0.05 | 0.221 | 0.0012 | 0.0203 | 0.1558 | 0.801 | 0.00000 |
| SWT1-3 | 30 | 1.63 | 0.06 | 0.065 | 0.0000 | 0.0251 | 0.0218 | 0.717 | 0.00000 |
| SWT1-4 | 40 | 1.65 | 0.06 | 0.057 | 0.0003 | 0.0416 | 0.1249 | 2.952 | 0.00000 |
| SWT1-5 | 50 | 1.99 | 0.04 | 0.068 | 0.0000 | 0.0078 | 0.0485 | 0.828 | 0.00000 |
| SWT1-6 | 58 | 1.47 | 0.05 | 0.132 | 0.0000 | 0.0224 | 0.0624 | 0.132 | 0.00000 |
| SWT1-7 | 66 | 0.05 | 0.068 | 0.0000 | 0.0098 | 0.0396 | 0.724 | 0.00000 | |
| SWT1-8 | 75 | 0.40 | 1.693 | 0.1116 | 0.2105 | 0.5290 | 0.507 | 0.00912 | |
| SWT1-9 | 85 | 0.89 | 0.07 | 0.304 | 0.0047 | 0.0637 | 0.0863 | 0.509 | 0.00000 |
| SWT1-10 | 95 | 1.32 | 0.063 | 0.0000 | 0.0082 | 0.0280 | 0.576 | 0.00000 | |
| SWT1-11 | 108 | 0.95 | 0.06 | 0.156 | 0.0000 | 0.0325 | 0.0598 | 0.590 | 0.00000 |
| SWT1-12 | 118 | 1.18 | 0.05 | 1.029 | 0.0463 | 0.3373 | 0.2377 | 0.605 | 0.00289 |
| SWT1-13 | 128 | 1.34 | 0.05 | 0.213 | 0.0000 | 0.0314 | 0.1297 | 0.755 | 0.00000 |
| SWT1-14 | 138 | 1.33 | 0.167 | 0.0000 | 0.0194 | 0.0782 | 0.585 | 0.00000 | |
| SWT1-15 | 0.06 |