Galimov, Erik M; Kodina, Ludmilla A (1982): (Table 29) Methane content and isotope composition of carbon from methane of different origin in gas samples, DSDP Hole 50-416A [dataset]. V.I. Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.737434, In supplement to: Galimov, EM; Kodina, LA (1982): Study of Organic Matter and Gases in Sedimentary Strata of the World Ocean. Moscow, Nauka, 228 pp
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Project(s):
Archive of Ocean Data (ARCOD)
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 32.836300 * Longitude: -10.801000
Date/Time Start: 1976-09-29T00:00:00 * Date/Time End: 1976-09-29T00:00:00
Minimum DEPTH, sediment/rock: 1042.0 m * Maximum DEPTH, sediment/rock: 1304.0 m
Event(s):
50-416A * Latitude: 32.836300 * Longitude: -10.801000 * Date/Time: 1976-09-29T00:00:00 * Elevation: -4191.0 m * Penetration: 1624 m * Recovery: 295.8 m * Location: North Atlantic * Campaign: Leg50 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 57 cores; 622.1 m cored; 0 m drilled; 47.5 % recovery
Comment:
Measurements have been carried out for samples collected in 2 hours after core rise.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Galimov, Erik M | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Depth, top/min | Depth top | m | Galimov, Erik M | ||
| 4 | Depth, bottom/max | Depth bot | m | Galimov, Erik M | ||
| 5 | Methane | CH4 | ppmv | Galimov, Erik M | Chromatographic | biogenic, volume content |
| 6 | δ13C | δ13C | ‰ PDB | Galimov, Erik M | Isotope ratio mass spectrometry | biogenic methane |
| 7 | Methane | CH4 | ppmv | Galimov, Erik M | Chromatographic | chemogenic, volume content |
| 8 | δ13C | δ13C | ‰ PDB | Galimov, Erik M | Isotope ratio mass spectrometry | chemogenic methane |
| 9 | Methane/C2+ hydrocarbons ratio | C1/C2+ | Galimov, Erik M | Calculated | chemogenic methane | |
| 10 | Methane | CH4 | % | Galimov, Erik M | Calculated | chemogenic of total methane, volume % |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
27 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Depth sed [m] | 3 Depth top [m] | 4 Depth bot [m] | 5 CH4 [ppmv] (biogenic, volume content, Chr...) | 6 δ13C [‰ PDB] (biogenic methane, Isotope rat...) | 7 CH4 [ppmv] (chemogenic, volume content, C...) | 8 δ13C [‰ PDB] (chemogenic methane, Isotope r...) | 9 C1/C2+ (chemogenic methane, Calculated) | 10 CH4 [%] (chemogenic of total methane, ...) |
|---|---|---|---|---|---|---|---|---|---|
| 50-416A-7 | 1042.0 | 991 | 1093 | 4710 | -69 | 290 | -50 | 121 | 6 |
| 50-416?-15 | 1238.5 | 1232 | 1245 | 700 | -67 | 300 | -40 | 94 | 43 |
| 50-416A-22+23 | 1304.0 | 1299 | 1309 | 1012 | -66 | 880 | -30 | 115 | 87 |