Sigurdsson, Haraldur; Kelley, Simon P; Leckie, R Mark; Carey, Steven N; Bralower, Timothy J; King, John W (2000): (Table 1) Argon ratios and datings of tephra layer biotites from ODP Leg 165 sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803519, In supplement to: Sigurdsson, H et al. (2000): History of circum-Caribbean explosive volcanism: 40Ar/39Ar dating of tephra layers. In: Leckie, RM; Sigurdsson, H; Acton, GD; Draper, G (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 165, 1-16, https://doi.org/10.2973/odp.proc.sr.165.021.2000
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 16.136000 * Median Longitude: -79.113437 * South-bound Latitude: 12.743300 * West-bound Longitude: -82.936100 * North-bound Latitude: 19.489600 * East-bound Longitude: -74.910400
Date/Time Start: 1995-12-28T21:15:00 * Date/Time End: 1996-02-15T19:45:00
Minimum Elevation: -3260.0 m * Maximum Elevation: -915.8 m
Event(s):
165-998A * Latitude: 19.489600 * Longitude: -82.936100 * Date/Time Start: 1995-12-28T21:15:00 * Date/Time End: 1996-02-01T12:15:00 * Elevation: -3180.0 m * Penetration: 637.6 m * Recovery: 440.88 m * Location: Colombia Basin, Caribbean Sea * Campaign: Leg165 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 67 cores; 637.6 m cored; 0 m drilled; 69.1 % recovery
165-998B * Latitude: 19.489600 * Longitude: -82.936100 * Date/Time Start: 1996-02-01T12:15:00 * Date/Time End: 1996-01-08T15:00:00 * Elevation: -3180.0 m * Penetration: 904.8 m * Recovery: 287.88 m * Location: Colombia Basin, Caribbean Sea * Campaign: Leg165 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 37 cores; 346.5 m cored; 0 m drilled; 83.1 % recovery
165-999A * Latitude: 12.744000 * Longitude: -78.739300 * Date/Time Start: 1996-01-10T19:30:00 * Date/Time End: 1996-01-14T23:15:00 * Elevation: -2828.0 m * Penetration: 566.1 m * Recovery: 534.83 m * Location: Caribbean Sea * Campaign: Leg165 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 61 core; 566.1 m cored; 0 m drilled; 94.5 % recovery
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 | Sigurdsson, Haraldur | DSDP/ODP/IODP sample designation | ||
| 6 | Number | No | Sigurdsson, Haraldur | analysis no. | ||
| 7 | Argon-40/Argon-39 | 40Ar/39Ar | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | ||
| 8 | Argon-38/Argon-39 | 38Ar/39Ar | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | ||
| 9 | Argon-37/Argon-39 | 37Ar/39Ar | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | ||
| 10 | Argon-36/Argon-39 | 36Ar/39Ar | 10-3 | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | |
| 11 | Argon-39 | 39Ar | arbitrary units | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | |
| 12 | Ratio | Ratio | % | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | 100*[(40Ar/39Ar-295.5*36Ar/39Ar)/40Ar/39Ar] |
| 13 | Ratio | Ratio | Sigurdsson, Haraldur | Mass spectrometer, noble gas, MAP215-50 | of the radiogenic 40Ar to 39Ar produced in the reactor from potassium | |
| 14 | Age, dated | Age dated | ka | Sigurdsson, Haraldur | Age, 40Ar/39Ar Argon-Argon | |
| 15 | Age, dated standard deviation | Age dated std dev | ± | Sigurdsson, Haraldur | Age, 40Ar/39Ar Argon-Argon | |
| 16 | Factor | Factor | Sigurdsson, Haraldur | wi = weighting used in the weighted mean; the inverse of variance on each measurement | ||
| 17 | Factor | Factor | Sigurdsson, Haraldur | xi*wi = the weighting multiplied by the measured age of each measurement |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2154 data points
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