Bellon, Herve; Maury, R C; Joron, Jean Louis; Bourgois, Jacques; Aubouin, Jean (1985): (Table 6) 40K-40Ar radiometric analyses of DSDP Hole 84-567A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.804218, In supplement to: Bellon, H et al. (1985): Geochemistry, mineralogy, and 40K-40Ar radiometric dating of Leg 84 basalts - Guatemala Trench. In: von Heune, R; Aubouin, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 84, 655-663, https://doi.org/10.2973/dsdp.proc.84.122.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 12.716500 * Longitude: -90.932000
Date/Time Start: 1982-01-29T00:00:00 * Date/Time End: 1982-01-29T00:00:00
Minimum Elevation: -5500.0 m * Maximum Elevation: -5500.0 m
Event(s):
84-567A * Latitude: 12.716500 * Longitude: -90.932000 * Date/Time: 1982-01-29T00:00:00 * Elevation: -5500.0 m * Penetration: 501 m * Recovery: 104.2 m * Location: North Pacific/SLOPE * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 28 cores; 296.6 m cored; 8.9 m drilled; 35.1 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Bellon, Herve | DSDP/ODP/IODP sample designation | ||
| 2 | Description | Description | Bellon, Herve | |||
| 3 | Age, dated | Age dated | ka | Bellon, Herve | Calculated with decay constants as referred in Steiger & Jaeger, 1977 | #1 |
| 4 | Age, standard deviation | Age std dev | ± | Bellon, Herve | Calculated with decay constants as referred in Steiger & Jaeger, 1977 | |
| 5 | Age, dated | Age dated | ka | Bellon, Herve | Calculated with decay constants as referred in Steiger & Jaeger, 1977 | #2 |
| 6 | Argon-40 | 40Ar | 10-7 cm3/g | Bellon, Herve | see reference(s) | Radiogenic |
| 7 | Potassium oxide | K2O | % | Bellon, Herve | ||
| 8 | Mass | Mass | g | Bellon, Herve | ||
| 9 | Ratio | Ratio | Bellon, Herve | see reference(s) | Radiogenic 40Ar/total 40Ar ratio | |
| 10 | Identification | ID | Bellon, Herve | Experiment number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
58 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Description | 3 Age dated [ka] (#1, Calculated with decay con...) | 4 Age std dev [±] (Calculated with decay constan...) | 5 Age dated [ka] (#2, Calculated with decay con...) | 6 40Ar [10-7 cm3/g] (Radiogenic, see reference(s)) | 7 K2O [%] | 8 Mass [g] | 9 Ratio (Radiogenic 40Ar/total 40Ar ra...) | 10 ID (Experiment number) |
|---|---|---|---|---|---|---|---|---|---|
| 84-567A-19-CC | Porphyritic basalt | 78700 | 3900 | 77600 | 13.12 | 0.51 | 0.9839 | 71.7 | B.77 |
| 84-567A-19-CC | Porphyritic basalt | 78700 | 3900 | 79900 | 13.52 | 0.51 | 0.9773 | 69.1 | B.76 |
| 84-567A-25-2,9-96 | Coarse-grained dolerites | 169000 | 8400 | 168000 | 26.84 | 0.47 | 1.0053 | 68.3 | B.74 |
| 84-567A-25-2,9-96 | Coarse-grained dolerites | 169000 | 8400 | 170000 | 27.28 | 0.47 | 1.0021 | 70.6 | B.75 |
| 84-567A-25-3,74-78 | Coarse-grained dolerites | 132000 | 6600 | 19.17 | 0.43 | 1.0127 | 82.6 | B.78 | |
| 84-567A-29-2,147-149 | Quenched texture | 91000 | 4500 | 51.29 | 1.69 | 0.9941 | 50.0 | B.80 |