Ishizuka, Toshio; Ittekkot, Venugopalan; Degens, Egon T; Kawahata, Hodaka (1986): (Table 1) Dissolved organic carbon and dissolved sugar of interstitial water of DSDP Holes 96-618, 96-619 and 96-623 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.788190, Supplement to: Ishizuka, T et al. (1986): Preliminary data on dissolved organic carbon and sugar in interstitial water from the Mississippi Fan and Orca and Pigmy Basins, Deep Sea Drilling Project Leg 96. In: Bouma, AH; Coleman, JM; Meyer, AW; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 96, 729-732, https://doi.org/10.2973/dsdp.proc.96.143.1986
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Abstract:
Preliminary data on dissolved organic carbon (DOC) and dissolved sugars in interstitial water samples collected at Sites 618, 619, and 623 of Deep Sea Drilling Project Leg 96 are presented.
At Site 618 in Orca Basin, the DOC content of the interstitial water peaks in the hypersaline sulfate reduction zone.
The sugar content reaches a maximum and the DOC content begins to decrease at the depth of methane gas generation. Below that depth, the sugar and DOC contents are about constant.
At Site 619 in Pigmy Basin, the DOC content increases slightly with depth in the sulfate reduction and the methane fermentation zones. The sugar content is lower in the sulfate reduction zone than in the methane fermentation zone; sugar concentration increases and fluctuates with methane gas percentages within the methane fermentation zone.
At Site 623 in the lower fan region of the Mississippi Fan, there is no sulfate reduction zone. The DOC and sugar contents of the interstitial water are almost constant with depth.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 26.657667 * Median Longitude: -89.633967 * South-bound Latitude: 25.768200 * West-bound Longitude: -91.409000 * North-bound Latitude: 27.193500 * East-bound Longitude: -86.230700
Date/Time Start: 1983-10-19T00:00:00 * Date/Time End: 1983-11-01T00:00:00
Minimum DEPTH, sediment/rock: 3 m * Maximum DEPTH, sediment/rock: 189 m
Event(s):
96-618 * Latitude: 27.011300 * Longitude: -91.262200 * Date/Time: 1983-10-19T00:00:00 * Elevation: -2412.4 m * Penetration: 92.5 m * Recovery: 68.8 m * Location: Gulf of Mexico/BASIN * Campaign: Leg96 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 cores; 78 m cored; 0 m drilled; 88.2 % recovery
96-619 * Latitude: 27.193500 * Longitude: -91.409000 * Date/Time: 1983-10-21T00:00:00 * Elevation: -2259.0 m * Penetration: 208.7 m * Recovery: 111.9 m * Location: Gulf of Mexico * Campaign: Leg96 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 134.4 m cored; 0 m drilled; 83.2 % recovery
96-623 * Latitude: 25.768200 * Longitude: -86.230700 * Date/Time: 1983-11-01T00:00:00 * Elevation: -3177.0 m * Penetration: 202.2 m * Recovery: 89.1 m * Location: Gulf of Mexico/FAN * Campaign: Leg96 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 110.2 m cored; 0 m drilled; 80.9 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Longitude of event | Longitude | ||||
| 3 | Latitude of event | Latitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Ishizuka, Toshio | DSDP/ODP/IODP sample designation | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 7 | Carbon, organic, dissolved | DOC | mg/l | Ishizuka, Toshio | Total Carbon Monitor TCM 400/P (Erba Science) | |
| 8 | Sugars, dissolved | Sugar | µmol/l | Ishizuka, Toshio | Automatic sugar analyzer (Biotronik, Frankfurt) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
117 data points