Naehr, Thomas H; Birgel, Daniel; Bohrmann, Gerhard; MacDonald, Ian R; Kasten, Sabine (2009): (Table 2) Boundary conditions used for the calculation of relative contributions from available carbon sources to the total carbon pool at Chapopote [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771610, 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
Always quote citation above when using data! You can download the citation in several formats below.
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:
*Average for each sample; t Background core; NMHC = non-methane hydrocarbons
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Naehr, Thomas H | |||
| 2 | Calcium carbonate | CaCO3 | % | Naehr, Thomas H | (wt%) | |
| 3 | δ13C, carbonate | δ13C carb | ‰ PDB | Naehr, Thomas H | * | |
| 4 | Comment | Comment | Naehr, Thomas H | |||
| 5 | Calcium carbonate | CaCO3 | % | Naehr, Thomas H | background (wt%); (avg 100 cmbsf for core GeoB 10602 t) | |
| 6 | δ13C, hydrocarbons | δ13C HC | ‰ | Naehr, Thomas H | NMHC; Anderson et al. (1983) | |
| 7 | δ13C, methane | δ13C CH4 | ‰ PDB | Naehr, Thomas H | MacDonald et al. (2004) | |
| 8 | δ13C | δ13C | ‰ PDB | Naehr, Thomas H | org. matter; Goni et al. (1998) | |
| 9 | δ13C | δ13C | ‰ PDB | Naehr, Thomas H | seawater; Aharon et al. (1991) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
21 data points
Data
| 1 Sample label | 2 CaCO3 [%] ((wt%)) | 3 δ13C carb [‰ PDB] (*) | 4 Comment | 5 CaCO3 [%] (background (wt%); (avg 100 cm...) | 6 δ13C HC [‰] (NMHC; Anderson et al. (1983)) | 7 δ13C CH4 [‰ PDB] (MacDonald et al. (2004)) | 8 δ13C [‰ PDB] (org. matter; Goni et al. (1998)) | 9 δ13C [‰ PDB] (seawater; Aharon et al. (1991)) |
|---|---|---|---|---|---|---|---|---|
| TVG-6-I | 89.0 | -26.31 | n=4 | 33.6 | -27 | -55.1 | -20 | 1 |
| TVG-6-II | 82.6 | -22.80 | n=5 | |||||
| TVG-6-III | 84.5 | 23.70 | n=4 | |||||
| TVG-6-IV | 83.0 | 22.97 | n=5 |