Schorno, Karl S (1981): (Table 2) Geochemistry of the bitumen fraction at DSDP Hole 61-462 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819875, In supplement to: Schorno, KS (1981): Geochemistry of carbon: Deep Sea Drilling Project Leg 61, Nauru Basin, North Pacific. In: Larson, RL; Schlanger, SO; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 61, 621-625, https://doi.org/10.2973/dsdp.proc.61.120.1981
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 7.237500 * Longitude: 165.030500
Date/Time Start: 1978-05-28T00:00:00 * Date/Time End: 1978-05-28T00:00:00
Minimum Elevation: -5181.0 m * Maximum Elevation: -5181.0 m
Event(s):
61-462 * Latitude: 7.237500 * Longitude: 165.030500 * Date/Time: 1978-05-28T00:00:00 * Elevation: -5181.0 m * Penetration: 617 m * Recovery: 386 m * Campaign: Leg61 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 70 cores; 627.4 m cored; 0 m drilled; 61.5 % recovery
Comment:
Sediment depth is given in mbsf. #0 = data lost, empty cells = insufficient sample for analysis.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Schorno, Karl S | DSDP/ODP/IODP sample designation | ||
| 2 | Lithologic unit/sequence | Unit | Schorno, Karl S | |||
| 3 | Carbon, total | TC | mg/kg | Schorno, Karl S | The bitumen-carbon content is determined by dividing the weight of bitumen by weight of rock times 10° (ppm), divided by a factor of 1.25. | |
| 4 | Ratio | Ratio | % | Schorno, Karl S | Bitumen carbon/total organic carbon ratio | |
| 5 | Bitumen | Bitum | % | Schorno, Karl S | Saturate | |
| 6 | Bitumen | Bitum | % | Schorno, Karl S | Aromatic | |
| 7 | Bitumen | Bitum | % | Schorno, Karl S | Asphaltic | |
| 8 | Odd-even predominance index | OEP | Schorno, Karl S | # = Because of the sparseness of bitumen in these cores, OEP was determined on the bitumen and not on the saturates fraction | ||
| 9 | Ratio | Ratio | Schorno, Karl S | Ratio of marine to terrigenous n-alkanes, as given by S = (n-C21 + n-C22)/(n-C28 + n-C29) | ||
| 10 | Pristane/Phytane ratio | Pr/Phy | Schorno, Karl S | |||
| 11 | Pristane/n-heptadecane ratio | Pr/C17 | Schorno, Karl S | |||
| 12 | Phytane/n-octadecane ratio | Phy/C18 | Schorno, Karl S |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
84 data points
Data
| 1 Sample label | 2 Unit | 3 TC [mg/kg] (The bitumen-carbon content is...) | 4 Ratio [%] (Bitumen carbon/total organic ...) | 5 Bitum [%] (Saturate) | 6 Bitum [%] (Aromatic) | 7 Bitum [%] (Asphaltic) | 8 OEP (# = Because of the sparseness...) | 9 Ratio (Ratio of marine to terrigenou...) | 10 Pr/Phy | 11 Pr/C17 | 12 Phy/C18 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 61-462-3-4 | I | 13 | 0.8 | 6 | 19 | 74 | 1.4 | 1.3 | 0.9 | 0.2 | 0.3 |
| 61-462-7-5 | I | 6 | 0.9 | #1.0 | 1.8 | 0.1 | 1.1 | 4.9 | |||
| 61-462-12-5 | I | 13 | 1.6 | 13 | 14 | 73 | 1.2 | #0.0 | #0.0 | #0.0 | #0.0 |
| 61-462-22-5 | II | 6 | 1.0 | #1.2 | 1.0 | 0.3 | 0.6 | 2.4 | |||
| 61-462-36-3 | II | 6 | 0.9 | #1.1 | 1.7 | 0.4 | 1.0 | 3.0 | |||
| 61-462-49-4 | III | 6 | 0.3 | 11 | 30 | 59 | 1.2 | 0.9 | 0.6 | 1.1 | 1.4 |
| 61-462-54-2 | III | 2 | 0.3 | 11 | 23 | 66 | 1.6 | 1.1 | 0.6 | 0.6 | 0.6 |
| 61-462-59-1 | III | 1 | 0.3 | #1.4 | 0.5 | 0.4 | 1.8 | 4.7 |