MacDougall, J Douglas; Finkel, R C; Carlson, J; Krishnaswami, Seth (1979): (Table 1) Uranium chemistry of oceanic basalt whole rock samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.714967, In supplement to: MacDougall, JD et al. (1979): Isotopic evidence for uranium exchange during low-temperature alteration of oceanic basalt. Earth and Planetary Science Letters, 42(1), 27-34, https://doi.org/10.1016/0012-821X(79)90187-0
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -15.966414 * Median Longitude: 149.028086 * South-bound Latitude: -24.143300 * West-bound Longitude: 70.235000 * North-bound Latitude: 9.216700 * East-bound Longitude: -105.200000
Date/Time Start: 1972-02-04T00:00:00 * Date/Time End: 1972-06-16T00:00:00
Minimum Elevation: -5601.0 m * Maximum Elevation: -2832.0 m
Event(s):
22-213 * Latitude: -10.211800 * Longitude: 93.896200 * Date/Time: 1972-02-04T00:00:00 * Elevation: -5601.0 m * Penetration: 163 m * Recovery: 143.6 m * Location: Indian Ocean//BASIN * Campaign: Leg22 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 18 cores; 163 m cored; 0 m drilled; 88.1 % recovery
24-238 * Latitude: -11.153500 * Longitude: 70.526000 * Date/Time: 1972-06-16T00:00:00 * Elevation: -2832.0 m * Penetration: 586.5 m * Recovery: 424 m * Location: Indian Ocean//FRACTURE ZONE * Campaign: Leg24 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 63 cores; 577 m cored; 9.5 m drilled; 73.5 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | MacDougall, J Douglas | DSDP/ODP/IODP sample designation | ||
| 3 | AGE | Age | ka BP | Geocode | ||
| 4 | LATITUDE | Latitude | Geocode | |||
| 5 | LONGITUDE | Longitude | Geocode | |||
| 6 | Uranium | U | mg/kg | MacDougall, J Douglas | Fission-track | unaltered glass |
| 7 | Uranium, standard deviation | U std dev | ± | MacDougall, J Douglas | Fission-track | unaltered glass, 1 sigma counting error |
| 8 | Uranium | U | mg/kg | MacDougall, J Douglas | Radiochemical analysis after Ku, Broecker (1969) | crystalline interior |
| 9 | Uranium, standard deviation | U std dev | ± | MacDougall, J Douglas | Radiochemical analysis after Ku, Broecker (1969) | crystalline interior, 1 sigma counting error |
| 10 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | MacDougall, J Douglas | |||
| 11 | Uranium-234/Uranium-238 activity ratio, standard deviation | (234U/238U) std dev | ± | MacDougall, J Douglas | 1 sigma counting error | |
| 12 | Comment | Comment | MacDougall, J Douglas |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Age [ka BP] | 4 Latitude | 5 Longitude | 6 U [mg/kg] (unaltered glass, Fission-track) | 7 U std dev [±] (unaltered glass, 1 sigma coun...) | 8 U [mg/kg] (crystalline interior, Radioch...) | 9 U std dev [±] (crystalline interior, 1 sigma...) | 10 (234U/238U) | 11 (234U/238U) std dev [±] (1 sigma counting error) | 12 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AMPH 3D | 1000 | -12.8667 | -110.9667 | 0.056 | 0.002 | 1.00 | 0.03 | age is <1000 | |||
| AMPH 3D | 1000 | -12.8667 | -110.9667 | 0.069 | 0.001 | age is <1000, analysis by radiochemistry | |||||
| DS5-6 | 1500 | 9.2167 | -105.2000 | 0.103 | 0.004 | 0.106 | 0.002 | 0.97 | 0.03 | age is <1500 | |
| D115 | 3000 | -24.0333 | 70.2350 | 0.052 | 0.002 | 0.067 | 0.002 | 0.99 | 0.03 | ||
| D114 | 12000 | -24.1433 | 72.4433 | 0.058 | 0.003 | 0.163 | 0.003 | 1.19 | 0.02 | ||
| D143 | 13000 | -23.7283 | 72.7100 | 0.057 | 0.002 | 0.068 | 0.002 | 1.04 | 0.04 | ||
| D113 | 23000 | -23.3433 | 74.9417 | 0.036 | 0.002 | 0.611 | 0.010 | 1.14 | 0.02 | ||
| 22-213 | 22-213-17-2,95 | 57000 | 0.051 | 0.002 | 0.380 | 0.015 | 0.96 | 0.05 | |||
| 22-213 | 22-213-19-2 | 57000 | 0.620 | 0.010 | 0.99 | 0.02 | |||||
| 24-238 | 24-238-56-1,144 | 30000 | 0.047 | 0.003 | 0.170 | 0.006 | 1.00 | 0.04 | |||
| 24-238 | 24-238-57-2,79 | 30000 | 0.047 | 0.002 | 0.570 | 0.025 | 1.07 | 0.02 |