Meyers, Philip A; Snowdon, Lloyd R (1992): (Table 2) Sterane and triterpane composition of extracts from Early Cretaceous rocks in ODP Leg 122 holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762758, In supplement to: Meyers, PA; Snowdon, LR (1992): Data report: Extractable hydrocarbon and carbon isotope geochemistry of Lower Cretaceous sediments from Sites 762 and 763 on the Exmouth Plateau, Northwest Australian Margin. In: von Rad, U; Haq, BU; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 122, 855-860, https://doi.org/10.2973/odp.proc.sr.122.130.1992
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -20.353667 * Median Longitude: 112.223733 * South-bound Latitude: -20.587000 * West-bound Longitude: 112.208500 * North-bound Latitude: -19.887000 * East-bound Longitude: 112.254000
Date/Time Start: 1988-07-27T03:25:00 * Date/Time End: 1988-08-17T12:00:00
Minimum DEPTH, sediment/rock: 602.9 m * Maximum DEPTH, sediment/rock: 985.5 m
Event(s):
122-762C * Latitude: -19.887000 * Longitude: 112.254000 * Date/Time Start: 1988-07-27T03:25:00 * Date/Time End: 1988-08-05T08:30:00 * Elevation: -1371.0 m * Penetration: 940 m * Recovery: 534.54 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 91 core; 940 m cored; 0 m drilled; 56.9 % recovery
122-763B * Latitude: -20.587000 * Longitude: 112.208700 * Date/Time Start: 1988-08-06T07:30:00 * Date/Time End: 1988-08-11T21:00:00 * Elevation: -1379.0 m * Penetration: 653.5 m * Recovery: 376.36 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 54 cores; 653.5 m cored; 0 m drilled; 57.6 % recovery
122-763C * Latitude: -20.587000 * Longitude: 112.208500 * Date/Time Start: 1988-08-11T21:00:00 * Date/Time End: 1988-08-17T12:00:00 * Elevation: -1379.0 m * Penetration: 1036.6 m * Recovery: 332.83 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 1036.6 m cored; 0 m drilled; 32.1 % recovery
Comment:
Sediment depth is given in mbsf. Expressed as percentages of total steranes or triterpanes.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Meyers, Philip A | DSDP/ODP/IODP sample designation | ||
| 3 | Description | Description | Meyers, Philip A | |||
| 4 | Epoch | Epoch | Meyers, Philip A | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | C27 sterane | C27 sterane | % | Meyers, Philip A | Gas chromatography | |
| 7 | C28 sterane | C28 sterane | % | Meyers, Philip A | Gas chromatography | |
| 8 | C29 sterane | C29 sterane | % | Meyers, Philip A | Gas chromatography | |
| 9 | C30 sterane | C30 sterane | % | Meyers, Philip A | Gas chromatography | |
| 10 | C29 triterpane | C29 triterpane | % | Meyers, Philip A | Gas chromatography | |
| 11 | C30-triterpane | C30 triterpane | % | Meyers, Philip A | Gas chromatography | |
| 12 | C31-triterpane | C31 triterpane | % | Meyers, Philip A | Gas chromatography | |
| 13 | Ratio | Ratio | Meyers, Philip A | Gas chromatography | Hopane ratios 30beta beta/alpha beta | |
| 14 | Ratio | Ratio | Meyers, Philip A | Gas chromatography | Hopane ratios 31beta beta/alpha beta |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
60 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Description | 4 Epoch | 5 Depth sed [m] | 6 C27 sterane [%] (Gas chromatography) | 7 C28 sterane [%] (Gas chromatography) | 8 C29 sterane [%] (Gas chromatography) | 9 C30 sterane [%] (Gas chromatography) | 10 C29 triterpane [%] (Gas chromatography) | 11 C30 triterpane [%] (Gas chromatography) | 12 C31 triterpane [%] (Gas chromatography) | 13 Ratio (Hopane ratios 30beta beta/alp...) | 14 Ratio (Hopane ratios 31beta beta/alp...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 122-762C | 122-762C-82X-3,140-150 | Barrow Group B equivalent | Valanginian | 857.9 | 31 | 13 | 63 | 4 | 19 | 37 | 44 | 0.98 | 0.93 |
| 122-762C | 122-762C-89X-4,140-150 | Barrow Group B equivalent | Valanginian | 926.5 | 28 | 11 | 56 | 5 | 11 | 44 | 46 | 1.11 | 1.31 |
| 122-763B | 122-763B-45X-3,140-150 | Muderong Formation equivalent | Aptian | 602.9 | 34 | 34 | 28 | 5 | 23 | 37 | 40 | 0.46 | 0.34 |
| 122-763C | 122-763C-6R-1,140-150 | Barrow Group B equivalent | Valanginian | 662.0 | 36 | 12 | 44 | 7 | 21 | 39 | 40 | 0.72 | 0.75 |
| 122-763C | 122-763C-41R-4,140-150 | Barrow Group C equivalent | Berriasian | 985.5 | 26 | 18 | 41 | 14 | 14 | 54 | 32 | 1.33 | 1.13 |