Heuer, Verena B; Pohlman, John W; Torres, Marta E; Elvert, Marcus; Hinrichs, Kai-Uwe (2009): Carbon isotopic compositions of methane in sediment porewaters at IODP Site U1329 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.732941, In supplement to: Heuer, VB et al. (2009): The stable carbon isotope biogeochemistry of acetate and other dissolved carbon species in deep subseafloor sediments at the northern Cascadia Margin. Geochimica et Cosmochimica Acta, 73, 3323-3336, https://doi.org/10.1016/j.gca.2009.03.001
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Project(s):
Coverage:
Latitude: 48.789000 * Longitude: -126.678000
Minimum DEPTH, sediment/rock: 1.5 m * Maximum DEPTH, sediment/rock: 176.3 m
Event(s):
311-U1329 * Latitude: 48.789000 * Longitude: -126.678000 * Elevation: -946.0 m * Location: off Vancouver Island * Campaign: Exp311 (Cascadia Margin Gas Hydrates) * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 35 cores; 254.5 m cored; 502 m drilled
Comment:
For C1 hydrocarbons see Riedel et al. (2006) dataset: doi:10.1594/PANGAEA.732914
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Heuer, Verena B | |||
| 3 | δ13C, methane, atmospheric | δ13C CH4 | ‰ PDB | Heuer, Verena B | Mass spectrometer Finnigan Delta Plus XP |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
94 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 δ13C CH4 [‰ PDB] |
|---|---|---|
| 1.5 | 311-U1329C-1H-2,0-5 | |
| 1.5 | 311-U1329E-1H-2,0-5 | |
| 3.0 | 311-U1329E-1H-3,0-5 | |
| 4.5 | 311-U1329C-1H-4,0-5 | |
| 4.5 | 311-U1329E-1H-4,0-5 | |
| 6.5 | 311-U1329E-2H-2,0-5 | |
| 7.5 | 311-U1329C-1H-6,0-5 | |
| 8.0 | 311-U1329E-2H-3,0-5 | |
| 9.5 | 311-U1329E-2H-4,0-5 | -106.87 |
| 9.6 | 311-U1329C-2H-2,0-5 | -97.70 |
| 11.0 | 311-U1329E-2H-5,0-5 | -99.25 |
| 12.5 | 311-U1329E-2H-6,0-5 | -96.46 |
| 12.6 | 311-U1329C-2H-4,0-5 | -94.90 |
| 14.0 | 311-U1329E-2H-7,0-5 | -91.61 |
| 15.6 | 311-U1329C-2H-6,0-5 | -86.80 |
| 16.0 | 311-U1329E-3H-2,0-5 | -87.54 |
| 17.1 | 311-U1329C-2H-7,0-5 | -83.69 |
| 17.5 | 311-U1329E-3H-3,0-5 | -83.97 |
| 19.0 | 311-U1329E-3H-4,0-5 | -81.50 |
| 20.5 | 311-U1329E-3H-5,0-5 | -79.69 |
| 20.6 | 311-U1329C-3H-3,0-5 | -79.76 |
| 22.0 | 311-U1329E-3H-6,0-5 | -78.23 |
| 23.5 | 311-U1329E-3H-7,0-5 | -76.13 |
| 23.6 | 311-U1329C-3H-5,0-5 | -76.06 |
| 26.6 | 311-U1329C-3H-7,0-5 | -70.68 |
| 30.0 | 311-U1329E-4H-5,0-5 | -66.66 |
| 30.1 | 311-U1329C-4H-3,0-5 | -66.50 |
| 34.6 | 311-U1329C-4H-6,0-5 | -63.94 |
| 39.6 | 311-U1329C-5H-3,0-5 | -59.98 |
| 44.1 | 311-U1329C-5H-6,0-5 | -57.59 |
| 47.6 | 311-U1329C-6H-2,0-5 | -56.00 |
| 53.6 | 311-U1329C-6H-6,0-5 | -53.90 |
| 60.6 | 311-U1329C-8H-3,0-5 | -52.54 |
| 65.1 | 311-U1329C-8H-6,0-5 | -50.94 |
| 70.1 | 311-U1329C-9H-3,0-5 | -49.36 |
| 74.6 | 311-U1329C-9H-6,0-5 | -49.47 |
| 79.6 | 311-U1329C-10H-3,0-5 | -47.34 |
| 84.1 | 311-U1329C-10H-6,0-5 | -43.73 |
| 93.6 | 311-U1329C-11H-6,0-5 | -44.99 |
| 98.6 | 311-U1329C-12H-3,0-5 | -44.41 |
| 103.1 | 311-U1329C-12H-6,0-5 | -44.84 |
| 108.1 | 311-U1329C-13H-3,0-5 | -44.61 |
| 112.6 | 311-U1329C-13H-6,0-5 | -43.71 |
| 124.1 | 311-U1329C-15H-6,0-5 | -43.63 |
| 129.1 | 311-U1329C-16H-3,0-5 | -43.75 |
| 133.6 | 311-U1329C-16H-6,0-5 | -44.07 |
| 138.3 | 311-U1329C-17H-2,120-125 | -38.96 |
| 143.2 | 311-U1329C-18X-3,0-5 | -42.38 |
| 152.9 | 311-U1329C-19X-3,0-5 | -40.67 |
| 162.3 | 311-U1329C-20X-2,115-120 | -39.10 |
| 176.3 | 311-U1329C-21X-5,95-100 | -39.98 |