Bohrmann, Gerhard; Kuhs, Werner F; Klapp, Stephan A; Techmer, Kirsten S; Klein, Helmut; Murshed, Mangir M; Abegg, Friedrich (2007): (Table 1) Hydrate, ice and quartz content of ODP Hole 204-1250D [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.690867, In supplement to: Bohrmann, G et al. (2007): Appearance and preservation of natural gas hydrate from Hydrate Ridge sampled during ODP Leg 204 drilling. Marine Geology, 244(1-4), 1-14, https://doi.org/10.1016/j.margeo.2007.05.003
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 44.568430 * Longitude: -125.150300
Date/Time Start: 2002-08-03T17:00:00 * Date/Time End: 2002-08-04T19:00:00
Minimum DEPTH, sediment/rock: 1.66 m * Maximum DEPTH, sediment/rock: 78.01 m
Event(s):
204-1250D * Latitude: 44.568430 * Longitude: -125.150300 * Date/Time Start: 2002-08-03T17:00:00 * Date/Time End: 2002-08-04T19:00:00 * Elevation: -795.7 m * Penetration: 145 m * Recovery: 133.67 m * Location: North Pacific Ocean * Campaign: Leg204 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 142 m cored; 3 m drilled; 94.1 % recovery
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 | Bohrmann, Gerhard | DSDP/ODP/IODP sample designation | ||
| 3 | Hydrate | Hydrate | % | Bohrmann, Gerhard | X-ray diffraction, Rietveld analyses | gas hydrate structure I (sI) |
| 4 | Hydrate, standard deviation | Hydrate std dev | ± | Bohrmann, Gerhard | ||
| 5 | Ice content | Ice | % | Bohrmann, Gerhard | X-ray diffraction, Rietveld analyses | hexagonal ice (Ih) |
| 6 | Ice content, standard deviation | Ice std dev | ± | Bohrmann, Gerhard | ||
| 7 | Quartz | Qz | % | Bohrmann, Gerhard | X-ray diffraction, Rietveld analyses | |
| 8 | Quartz, standard deviation | Qz std dev | ± | Bohrmann, Gerhard | ||
| 9 | Number | No | Bohrmann, Gerhard | number of measurements | ||
| 10 | Comment | Comment | Bohrmann, Gerhard |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
40 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Hydrate [%] | 4 Hydrate std dev [±] | 5 Ice [%] | 6 Ice std dev [±] | 7 Qz [%] | 8 Qz std dev [±] | 9 No | 10 Comment |
|---|---|---|---|---|---|---|---|---|---|
| 1.66 | 204-1250D-1H-3,30-63 | 2.89 | 1.00 | 96.71 | 1.71 | 0.61 | 0.49 | 4 | |
| 1.66 | 204-1250D-1H-3,30-63 | 1.35 | 0.09 | 97.90 | 0.03 | 0.75 | 0.10 | 3 | uncrushed samples with very low quartz content, not included in the Rietveld analysis |
| 1.66 | 204-1250D-1H-3,30-63 | 3.60 | 0.14 | 96.40 | 0.14 | 0.00 | 2 | ||
| 78.01 | 204-1250D-11H-3,53-84 | 34.45 | 3.87 | 64.60 | 3.58 | 0.97 | 0.36 | 4 | |
| 78.01 | 204-1250D-11H-3,53-84 | 36.88 | 1.62 | 62.76 | 1.69 | 0.37 | 0.12 | 4 |