Torres, Marta E; Tréhu, Anne M; Cespedes, N; Kastner, Miriam; Wortmann, Ulrich G; Kim, Jung-Hyun; Long, Philip E; Malinverno, Alberto; Pohlman, John W; Riedel, Michael; Collett, Tim S (2008): (Appendix A) Gas hydrate abundance in samples of different lithologies of IODP Site 311-U1325 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.716587, In supplement to: Torres, ME et al. (2008): Methane hydrate formation in turbidite sediments of northern Cascadia, IODP Expedition 311. Earth and Planetary Science Letters, 271(1-4), 170-180, https://doi.org/10.1016/j.epsl.2008.03.061
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Project(s):
Coverage:
Median Latitude: 48.644958 * Median Longitude: -126.983383 * South-bound Latitude: 48.644900 * West-bound Longitude: -126.983450 * North-bound Latitude: 48.645017 * East-bound Longitude: -126.983317
Minimum DEPTH, sediment/rock: 80.1 m * Maximum DEPTH, sediment/rock: 252.2 m
Event(s):
311-U1325B * Latitude: 48.644900 * Longitude: -126.983317 * Elevation: -2194.8 m * Recovery: 141.17 m * Campaign: Exp311 (Cascadia Margin Gas Hydrates) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 28 cores; 205.5 m cored; 68.7 % recovered; 1 m drilled; 206.5 m penetrated
311-U1325C * Latitude: 48.645017 * Longitude: -126.983450 * Elevation: -2194.8 m * Recovery: 62.49 m * Campaign: Exp311 (Cascadia Margin Gas Hydrates) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 15 cores; 115.5 m cored; 54.1 % recovered; 188.8 m drilled; 304.3 m penetrated
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
3 | Sample code/label | Sample label | Torres, Marta E | DSDP/ODP/IODP sample designation | ||
4 | Lithology/composition/facies | Lithology | Torres, Marta E | |||
5 | Chloride | Cl- | mmol/l | Torres, Marta E | Titration, Mohr-Knudsen | |
6 | Hydrate | Hydrate | % | Torres, Marta E | gas hydrate | |
7 | Sand | Sand | % | Torres, Marta E | Beckman Coulter Laser diffraction particle size analyzer LS 100Q | |
8 | Silt | Silt | % | Torres, Marta E | Beckman Coulter Laser diffraction particle size analyzer LS 100Q | |
9 | Size fraction < 0.002 mm, clay | <2 µm | % | Torres, Marta E | Beckman Coulter Laser diffraction particle size analyzer LS 100Q | |
10 | Grain size, mean | Grain size mean | µm | Torres, Marta E | Beckman Coulter Laser diffraction particle size analyzer LS 100Q | |
11 | Skewness | Skew | Torres, Marta E | Beckman Coulter Laser diffraction particle size analyzer LS 100Q | ||
12 | Temperature, difference | delta T | °C | Torres, Marta E | Infrared camera (IR_CAM) | temperature anomaly |
13 | Comment | Comment | Torres, Marta E |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
228 data points