Naehr, Thomas H; Birgel, Daniel; Bohrmann, Gerhard; MacDonald, Ian R; Kasten, Sabine (2009): (Table 1) Mineralogy and stable isotopic composition of authigenic carbonate samples from Chapopote TVG-6 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771608, In supplement to: Naehr, TH et al. (2009): Biogeochemical controls on authigenic carbonate formation at the Chapopote “asphalt volcano”, Bay of Campeche. Chemical Geology, 266(3-4), 399-411, https://doi.org/10.1016/j.chemgeo.2009.07.002
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Project(s):
Coverage:
Latitude: 27.782750 * Longitude: -91.507810
Date/Time Start: 2003-11-06T17:24:00 * Date/Time End: 2003-11-06T17:24:00
Minimum Elevation: -547.0 m * Maximum Elevation: -547.0 m
Event(s):
Comment:
# Corrected after Kim et al. (2007a).
* Based on one bulk XRD analysis for each sample TVG-6-I through XI.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Naehr, Thomas H | Sample ID | ||
| 2 | Aragonite | Arg | % | Naehr, Thomas H | X-ray diffraction, Rigaku Ultima III | |
| 3 | Magnesium | Mg | % | Naehr, Thomas H | X-ray diffraction, Rigaku Ultima III | Mg-Cc |
| 4 | Magnesium | Mg | % | Naehr, Thomas H | X-ray diffraction, Rigaku Ultima III | Mg in Mg-Cc (mol%) |
| 5 | δ18O, carbonate | δ18O carb | ‰ PDB | Naehr, Thomas H | Mass spectrometer Finnigan MAT 251 | |
| 6 | δ13C, carbonate | δ13C carb | ‰ PDB | Naehr, Thomas H | Mass spectrometer Finnigan MAT 251 | |
| 7 | δ18O, carbonate | δ18O carb | ‰ PDB | Naehr, Thomas H | Mass spectrometer Finnigan MAT 251 | # Corrected with respect to PDB |
| 8 | δ13C, carbonate | δ13C carb | ‰ PDB | Naehr, Thomas H | Mass spectrometer Finnigan MAT 251 | # Corrected with respect to PDB |
| 9 | Comment | Comment | Naehr, Thomas H |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
212 data points
Data
| 1 Sample label (Sample ID) | 2 Arg [%] (X-ray diffraction, Rigaku Ult...) | 3 Mg [%] (Mg-Cc, X-ray diffraction, Rig...) | 4 Mg [%] (Mg in Mg-Cc (mol%), X-ray dif...) | 5 δ18O carb [‰ PDB] (Mass spectrometer Finnigan MA...) | 6 δ13C carb [‰ PDB] (Mass spectrometer Finnigan MA...) | 7 δ18O carb [‰ PDB] (# Corrected with respect to P...) | 8 δ13C carb [‰ PDB] (# Corrected with respect to P...) | 9 Comment |
|---|---|---|---|---|---|---|---|---|
| TVG-6-Ia | *98 | 2 | 1.0 | 3.82 | -28.18 | 3.14 | -28.18 | Bulk |
| TVG-6-Ib | 4.00 | -9.94 | 3.32 | -9.94 | Shell | |||
| TVG-6-Ic | 3.84 | -21.70 | 3.16 | -21.70 | Bulk | |||
| TVG-6-Id | 3.98 | -26.75 | 3.31 | -26.75 | Clast | |||
| TVG-6-Ie | 4.47 | -28.62 | 3.80 | -28.62 | Bulk | |||
| TVG-6-IIa | 99 | 1 | 0.5 | 4.10 | -27.68 | 3.43 | -27.68 | Bulk |
| TVG-6-IIb | 3.95 | -27.92 | 3.28 | -27.92 | Bulk | |||
| TVG-6-IIc | 3.93 | -18.79 | 3.25 | -18.79 | Cement | |||
| TVG-6-IId | 3.99 | -21.67 | 3.31 | -21.67 | Bulk | |||
| TVG-6-IIe | 4.04 | -17.94 | 3.36 | -17.94 | Bulk | |||
| TVG-6-IIIa | 98 | 2 | 1.0 | 4.21 | -23.96 | 3.53 | -23.96 | Clast |
| TVG-6-IIIb | 3.69 | -3.69 | 3.01 | -3.69 | Shell | |||
| TVG-6-IIIc | 4.21 | -24.59 | 3.53 | -24.59 | Bulk | |||
| TVG-6-IIId | 3.90 | -20.09 | 3.22 | -20.09 | Clast | |||
| TVG-6-IIIe | 3.72 | -26.16 | 3.04 | -26.16 | Cement | |||
| TVG-6-IVa | 98 | 2 | 0.4 | 3.89 | -23.63 | 3.21 | -23.63 | Clast |
| TVG-6-IVb | 3.24 | -22.91 | 2.56 | -22.91 | Clast | |||
| TVG-6-IVc | 4.02 | -23.96 | 3.34 | -23.96 | Cement | |||
| TVG-6-IVd | 3.88 | -20.70 | 3.20 | -20.70 | Bulk | |||
| TVG-6-IVe | 4.06 | -23.67 | 3.39 | -23.67 | Bulk | |||
| -22.97 | ||||||||
| TVG-6-Va | 97 | 3 | 1.0 | 3.62 | -22.14 | 2.94 | -22.14 | Bulk |
| TVG-6-VIa | 100 | 3.89 | -26.62 | 3.22 | -26.62 | Clast | ||
| TVG-6-VIb | 3.81 | -22.50 | 3.13 | -22.50 | Bulk | |||
| TVG-6-VIIa | 96 | 4 | 2.0 | 3.75 | -26.46 | 3.08 | -26.46 | Clast |
| TVG-6-VIIIa | 97 | 3 | 1.5 | 3.88 | -20.77 | 3.21 | -20.77 | Bulk |
| TVG-6-VIIIb | 3.59 | -27.00 | 2.92 | -27.00 | Bulk | |||
| TVG-6-IXa | 98 | 2 | 0.4 | 3.82 | -27.50 | 3.14 | -27.50 | Bulk |
| TVG-6-Xa | 99 | 1 | 1.0 | 3.15 | -23.42 | 2.47 | -23.42 | Clast |
| TVG-6-Xb | 3.21 | -25.66 | 2.53 | -25.66 | Bulk | |||
| TVG-6-XIa | 98 | 2 | 2.0 | 3.45 | -26.57 | 2.78 | -26.57 | Clast |