Maher, Katharine; DePaolo, Donald J; Lin, Jo Chiu-Fang (2004): (Table 4) Uranium activity ratios for primary residues (1.5 N HCl leach) of sediments from ODP Hole 162-984A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.708713, In supplement to: Maher, K et al. (2004): Rates of silicate dissolution in deep-sea sediment; in situ measurement using 234U/238U of pore fluids. Geochimica et Cosmochimica Acta, 68(22), 4629-4648, https://doi.org/10.1016/j.gca.2004.04.024
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 61.425100 * Longitude: -24.082200
Date/Time Start: 1995-07-24T10:20:00 * Date/Time End: 1995-07-25T02:46:00
Minimum DEPTH, sediment/rock: 2.30 m * Maximum DEPTH, sediment/rock: 56.34 m
Event(s):
162-984A * Latitude: 61.425100 * Longitude: -24.082200 * Date/Time Start: 1995-07-24T10:20:00 * Date/Time End: 1995-07-25T02:46:00 * Elevation: -1649.0 m * Penetration: 176.1 m * Recovery: 180.16 m * Location: South Atlantic Ocean * Campaign: Leg162 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 176.1 m cored; 0 m drilled; 102.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Maher, Katharine | DSDP/ODP/IODP sample designation | ||
| 3 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Maher, Katharine | |||
| 4 | Uranium-234/Uranium-238 activity ratio, standard deviation | (234U/238U) std dev | ± | Maher, Katharine | 2 sigma |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
48 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 (234U/238U) | 4 (234U/238U) std dev [±] |
|---|---|---|---|
| 2.30 | 162-984A-1H-2,80 | 0.96818 | 0.00337 |
| 4.45 | 162-984A-1H-3,145 | 0.87840 | 0.00200 |
| 9.47 | 162-984A-2H-3,137 | 0.90398 | 0.00110 |
| 12.48 | 162-984A-2H-5,138 | 0.88082 | 0.00140 |
| 19.08 | 162-984A-3H-3,148 | 0.96074 | 0.00191 |
| 20.58 | 162-984A-3H-4,148 | 0.93208 | 0.00168 |
| 23.58 | 162-984A-3H-6,148 | 0.87988 | 0.00139 |
| 25.73 | 162-984A-4H-2,13 | 0.86003 | 0.00137 |
| 30.39 | 162-984A-4H-5,29 | 0.84774 | 0.00120 |
| 33.39 | 162-984A-4H-7,29 | 0.96501 | 0.00165 |
| 39.60 | 162-984A-5H-5,1 | 0.85378 | 0.00140 |
| 41.10 | 162-984A-5H-5,140 | 0.88016 | 0.00116 |
| 42.60 | 162-984A-6H-1,50 | 0.83001 | 0.00169 |
| 48.19 | 162-984A-6H-4,59 | 0.91806 | 0.00150 |
| 54.19 | 162-984A-7H-2,9 | 0.90960 | 0.00127 |
| 56.34 | 162-984A-7H-3,74 | 0.90913 | 0.00127 |