Matsumoto, Ryo; Uchida, Takashi; Waseda, Amane; Uchida, Tsutomu; Takeya, Satoshi; Hirano, Takashi; Yamada, Kenji; Maeda, Yuriko; Okui, Tomoharu (2000): (Table 2) Molecular composition of hydrocarbons in gas hydrates recovered from ODP Holes 164-994C and 164-997A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803550, In supplement to: Matsumoto, R et al. (2000): Occurrence, structure, and composition of natural gas hydrate recovered from the Blake Ridge, northwest Atlantic. In: Paull, CK; Matsumoto, R; Wallace, PJ; Dillon, WP (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 164, 1-16, https://doi.org/10.2973/odp.proc.sr.164.247.2000
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 31.814400 * Median Longitude: -75.507250 * South-bound Latitude: 31.785700 * West-bound Longitude: -75.545900 * North-bound Latitude: 31.843100 * East-bound Longitude: -75.468600
Date/Time Start: 1995-11-08T12:45:00 * Date/Time End: 1995-12-10T00:10:00
Minimum DEPTH, sediment/rock: 259 m * Maximum DEPTH, sediment/rock: 330 m
Event(s):
164-994C * Latitude: 31.785700 * Longitude: -75.545900 * Date/Time Start: 1995-11-08T12:45:00 * Date/Time End: 1995-11-15T01:10:00 * Elevation: -2799.1 m * Penetration: 703.5 m * Recovery: 501.47 m * Location: South Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 84 cores; 703.5 m cored; 0 m drilled; 71.3 % recovery
164-997A * Latitude: 31.843100 * Longitude: -75.468600 * Date/Time Start: 1995-12-06T12:35:00 * Date/Time End: 1995-12-10T00:10:00 * Elevation: -2770.1 m * Penetration: 434.3 m * Recovery: 342.66 m * Location: Nicaraguan Rise, North Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 55 cores; 434.3 m cored; 0 m drilled; 78.9 % recovery
Comment:
Sediment depth is given in mbsf. Note: Measured d18O values were corrected for contamination by the interstitial water (IW) using the d18O of IW and observed Cl- of sample waters.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Matsumoto, Ryo | DSDP/ODP/IODP sample designation | ||
| 3 | Sample ID | Sample ID | Matsumoto, Ryo | container no. | ||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | C1 hydrocarbons | C1 | % | Matsumoto, Ryo | Gas chromatography | |
| 6 | C2 hydrocarbons | C2 | % | Matsumoto, Ryo | Gas chromatography | |
| 7 | C3 hydrocarbons | C3 | % | Matsumoto, Ryo | Gas chromatography | |
| 8 | iso-C4 hydrocarbons | i-C4 | % | Matsumoto, Ryo | Gas chromatography | |
| 9 | n-C4 hydrocarbons | n-C4 | % | Matsumoto, Ryo | Gas chromatography | |
| 10 | iso-C5 hydrocarbons | i-C5 | % | Matsumoto, Ryo | Gas chromatography | |
| 11 | n-C5 hydrocarbons | n-C5 | % | Matsumoto, Ryo | Gas chromatography | |
| 12 | Remains | Rem | % | Matsumoto, Ryo | Gas chromatography | C6+ |
| 13 | C1/(C2+C3) hydrocarbon ratio | C1/(C2+C3) | Matsumoto, Ryo | Gas chromatography | ||
| 14 | Ratio | Ratio | Matsumoto, Ryo | d13C/C1 | ||
| 15 | Ratio | Ratio | Matsumoto, Ryo | dD/C1 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
75 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Sample ID (container no.) | 4 Depth sed [m] | 5 C1 [%] (Gas chromatography) | 6 C2 [%] (Gas chromatography) | 7 C3 [%] (Gas chromatography) | 8 i-C4 [%] (Gas chromatography) | 9 n-C4 [%] (Gas chromatography) | 10 i-C5 [%] (Gas chromatography) | 11 n-C5 [%] (Gas chromatography) | 12 Rem [%] (C6+, Gas chromatography) | 13 C1/(C2+C3) (Gas chromatography) | 14 Ratio (d13C/C1) | 15 Ratio (dD/C1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 164-994C | 164-994C-31X-6 | #1A | 259 | 99.924 | 0.013 | 0.005 | 0.016 | 0.027 | 0.013 | 0.003 | 0 | 5680 | -69.7 | |
| 164-994C | 164-994C-31X-6 | #2A | 259 | 99.977 | 0.005 | 0.002 | 0.005 | 0.006 | 0.005 | 0.001 | 0 | 14526 | -67.4 | -205 |
| 164-997A | 164-997A-42X-3 | #14 | 330 | 99.981 | 0.019 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0 | 5163 | -66.2 | -201 |
| 164-997A | 164-997A-42X-3 | #16A | 330 | 99.956 | 0.014 | 0.006 | 0.009 | 0.008 | 0.007 | 0.000 | 0 | 5082 | -66.1 | |
| 164-997A | 164-997A-42X-3 | #16B | 330 | 99.978 | 0.007 | 0.004 | 0.004 | 0.004 | 0.001 | 0.001 | 0 | 9121 | -66.5 | -206 |
| 164-997A | 164-997A-42X-3 | #16C | 330 | 99.993 | 0.007 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0 | 15088 | -65.9 |