Oremland, Ronald S; Culbertson, Charles; Simoneit, Bernd R T (1982): (Table 1) Changes in methane concentrations in DSDP Leg 64 Holes sediment tubes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.818562, In supplement to: Oremland, RS et al. (1982): Methanogenic activity in sediment from Leg 64, Gulf of California. In: Curray, JR; Moore, DG; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 64, 759-762, https://doi.org/10.2973/dsdp.proc.64.122.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 25.665550 * Median Longitude: -110.566613 * South-bound Latitude: 22.962000 * West-bound Longitude: -111.624800 * North-bound Latitude: 27.846000 * East-bound Longitude: -108.980700
Date/Time Start: 1978-12-02T00:00:00 * Date/Time End: 1979-01-03T00:00:00
Minimum DEPTH, sediment/rock: 1.37 m * Maximum DEPTH, sediment/rock: 26.48 m
Event(s):
64-474 * Latitude: 22.962000 * Longitude: -108.980700 * Date/Time: 1978-12-02T00:00:00 * Elevation: -3023.0 m * Penetration: 182.5 m * Recovery: 77.2 m * Location: North Pacific/Gulf of California/BASIN * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 173 m cored; 9.5 m drilled; 44.6 % recovery
64-475 * Latitude: 23.050500 * Longitude: -109.053200 * Date/Time: 1978-12-10T00:00:00 * Elevation: -2631.0 m * Penetration: 196 m * Recovery: 127.8 m * Location: North Pacific/Gulf of California/SLOPE * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 196 m cored; 0 m drilled; 65.2 % recovery
64-475B * Latitude: 23.056000 * Longitude: -109.059500 * Date/Time: 1978-12-10T00:00:00 * Elevation: -2593.0 m * Penetration: 96 m * Recovery: 10.4 m * Location: North Pacific/Gulf of California/SLOPE * Campaign: Leg64 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 29.5 m cored; 0 m drilled; 35.2 % recovery
Comment:
Sediment depth is given in mbsf. Depths are calculated by the DSDP convention of measuring down from the top of each core. But in these soft sediments, it is felt that the core catcher (CC) contains material drilled last, and therefore the depths calculated upwards from the core catcher are given (if different) as Depth, reconstructed.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Oremland, Ronald S | DSDP/ODP/IODP sample designation | ||
| 6 | Experimental treatment | Exp treat | Oremland, Ronald S | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 8 | Depth, reconstructed | Reconstr depth | m | Oremland, Ronald S | Calculated | |
| 9 | Methane | CH4 | nmol/l | Oremland, Ronald S | Gas chromatography | N2 |
| 10 | Methane | CH4 | nmol/l | Oremland, Ronald S | Gas chromatography | H2 |
| 11 | Methane | CH4 | nmol/l | Oremland, Ronald S | Gas chromatography | CHCl3 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
134 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label (DSDP/ODP/IODP sample designation) | 6 Exp treat | 7 Depth sed [m] | 8 Reconstr depth [m] (Calculated) | 9 CH4 [nmol/l] (N2, Gas chromatography) | 10 CH4 [nmol/l] (H2, Gas chromatography) | 11 CH4 [nmol/l] (CHCl3, Gas chromatography) |
|---|---|---|---|---|---|---|---|---|---|---|
| 64-474 | 22.9620 | -108.9807 | -3023 | 64-474-2-CC | Incubated at 22°C for 20 days | 7.20 | 11.5 | 100 | 290 | 130 |
| 64-475B | 23.0560 | -109.0595 | -2593 | 64-475B-1-2,145-150 | Incubated at 22°C for 20 days | 2.98 | 110 | 200 | 1130 | |
| 64-475 | 23.0505 | -109.0532 | -2631 | 64-475-2-1,145-150 | Incubated at 22°C for 20 days | 7.48 | 100 | 12400 | 130 | |
| 64-475 | 23.0505 | -109.0532 | -2631 | 64-475-3-1,145-150 | Incubated at 22°C for 20 days | 16.98 | 40 | 90 | 80 | |
| 64-475 | 23.0505 | -109.0532 | -2631 | 64-475-4-1,145-150 | Incubated at 22°C for 20 days | 26.48 | 40 | 110 | 120 | |
| 64-477 | 27.0308 | -111.4003 | -2003 | 64-477-2-2,140-145 | Incubated at 22°C for 20 days | 3.93 | 8.7 | 3080 | 8960 | 160 |
| 64-477B | 27.0293 | -111.3992 | -2003 | 64-477B-1-CC | Incubated at 22°C for 20 days | 3.50 | 4.6 | 8790 | 14880 | 210 |
| 64-477 | 27.0308 | -111.4003 | -2003 | 64-477-3-1,130-135 | Incubated at 22°C for 20 days | 11.82 | 18.2 | 8620 | 8810 | 1530 |
| 64-477 | 27.0308 | -111.4003 | -2003 | 64-477-4-1,140-145 | Incubated at 22°C for 20 days | 21.43 | 29.2 | 450 | 510 | 440 |
| 64-478 | 27.0968 | -111.5075 | -1889 | 64-478-2-5,115-120 | Incubated at 22°C for 20 days | 10.68 | 7010 | 6150 | 470 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-1-1,134-140 | Incubated at 22°C for 20 days | 1.37 | 1.9 | 100 | 200 | 130 |
| 64-481 | 27.2530 | -111.5077 | -1998 | 64-481-1-2,140-145 | Incubated at 22°C for 20 days | 2.93 | 4.5 | 18040 | 8590 | 50 |
| 64-474 | 22.9620 | -108.9807 | -3023 | 64-474-2-CC | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 7.20 | 11.5 | 370 | 460 | 380 |
| 64-475B | 23.0560 | -109.0595 | -2593 | 64-475B-1-2,145-150 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 2.98 | 40 | 90 | 30 | |
| 64-475 | 23.0505 | -109.0532 | -2631 | 64-475-2-1,145-150 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 7.48 | 460 | 50 | 80 | |
| 64-475 | 23.0505 | -109.0532 | -2631 | 64-475-3-1,145-150 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 16.98 | 50 | 40 | 50 | |
| 64-475 | 23.0505 | -109.0532 | -2631 | 64-475-4-1,145-150 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 26.48 | 10 | 30 | 70 | |
| 64-477 | 27.0308 | -111.4003 | -2003 | 64-477-2-2,140-145 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 3.93 | 8.7 | 4940 | 12740 | 70 |
| 64-477B | 27.0293 | -111.3992 | -2003 | 64-477B-1-CC | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 3.50 | 4.6 | 3030 | 3650 | 90 |
| 64-477 | 27.0308 | -111.4003 | -2003 | 64-477-3-1,130-135 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 11.82 | 18.2 | 4010 | 1280 | 660 |
| 64-477 | 27.0308 | -111.4003 | -2003 | 64-477-4-1,140-145 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 21.43 | 29.2 | 250 | 200 | 190 |
| 64-478 | 27.0968 | -111.5075 | -1889 | 64-478-2-5,115-120 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 10.68 | 70 | 4360 | 70 | |
| 64-479 | 27.8460 | -111.6248 | -747 | 64-479-1-1,134-140 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 1.37 | 1.9 | 50 | 80 | 90 |
| 64-481 | 27.2530 | -111.5077 | -1998 | 64-481-1-2,140-145 | Incubated at 10°C for 20 days. CHCl3 controls were incubated under N2 | 2.93 | 4.5 | 4530 | 3550 | 60 |