Lalou, Claude; Brichet, Evelyne; Leclaire, Héloïse; Duplessy, Jean-Claude (1983): (Table 1) Radiochemistry in the upper sediments at DSDP Holes 54-424B and 70-506C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.816009, In supplement to: Lalou, C et al. (1983): Uranium series disequilibrium and isotope stratigraphy in hydrothermal mound samples from DSDP Sites 506–509, Leg 70 and Site 424, Leg 54: An attempt at chronology. In: Honnorez, J; Von Herzen, RP; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 70, 303-314, https://doi.org/10.2973/dsdp.proc.70.115.1983
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 0.602350 * Median Longitude: -86.110800 * South-bound Latitude: 0.597000 * West-bound Longitude: -86.130300 * North-bound Latitude: 0.607700 * East-bound Longitude: -86.091300
Date/Time Start: 1977-05-23T00:00:00 * Date/Time End: 1979-11-15T00:00:00
Minimum Elevation: -2710.0 m * Maximum Elevation: -2705.0 m
Event(s):
54-424B * Latitude: 0.597000 * Longitude: -86.130300 * Date/Time: 1977-05-23T00:00:00 * Elevation: -2705.0 m * Penetration: 46.5 m * Recovery: 30.3 m * Location: North Pacific/MOUND * Campaign: Leg54 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 46.5 m cored; 0 m drilled; 65.1 % recovery
70-506C * Latitude: 0.607700 * Longitude: -86.091300 * Date/Time: 1979-11-15T00:00:00 * Elevation: -2710.0 m * Penetration: 31.3 m * Recovery: 29.7 m * Location: North Pacific/MOUND * Campaign: Leg70 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 31.3 m cored; 0 m drilled; 95 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Lalou, Claude | DSDP/ODP/IODP sample designation | ||
| 3 | Size fraction < 0.002 mm, clay | <2 µm | % | Lalou, Claude | ||
| 4 | Uranium-238 | 238U | mg/kg | Lalou, Claude | Alpha spectrometry | |
| 5 | Uranium-238, standard deviation | 238U std dev | ± | Lalou, Claude | Alpha spectrometry | |
| 6 | Thorium-232 | 232Th | mg/kg | Lalou, Claude | Alpha spectrometry | |
| 7 | Thorium-232, standard deviation | 232Th std dev | ± | Lalou, Claude | Alpha spectrometry | |
| 8 | Uranium-234 | 234U | dpm/g | Lalou, Claude | Alpha spectrometry | |
| 9 | Uranium-234, standard deviation | 234U std dev | ± | Lalou, Claude | Alpha spectrometry | |
| 10 | Thorium-230 | 230Th | dpm/g | Lalou, Claude | Alpha spectrometry | |
| 11 | Thorium-230, standard deviation | 230Th std dev | ± | Lalou, Claude | Alpha spectrometry | |
| 12 | Thorium-230 excess | 230Th xs | dpm/g | Lalou, Claude | Alpha spectrometry | |
| 13 | Thorium-230 excess, standard deviation | 230Th xs std dev | ± | Lalou, Claude | Alpha spectrometry | |
| 14 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Lalou, Claude | Alpha spectrometry | Unit is dpm/dpm | |
| 15 | Uranium-234/Uranium-238 activity ratio, standard deviation | (234U/238U) std dev | ± | Lalou, Claude | Alpha spectrometry | |
| 16 | Uranium-238 | 238U | mg/kg | Lalou, Claude | Alpha spectrometry | Corrected for clays |
| 17 | Thorium-232 | 232Th | mg/kg | Lalou, Claude | Alpha spectrometry | Corrected for clays |
| 18 | Thorium-230 excess | 230Th xs | dpm/g | Lalou, Claude | Alpha spectrometry | Corrected for clays |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
232 data points
Data
| 1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 <2 µm [%] | 4 238U [mg/kg] (Alpha spectrometry) | 5 238U std dev [±] (Alpha spectrometry) | 6 232Th [mg/kg] (Alpha spectrometry) | 7 232Th std dev [±] (Alpha spectrometry) | 8 234U [dpm/g] (Alpha spectrometry) | 9 234U std dev [±] (Alpha spectrometry) | 10 230Th [dpm/g] (Alpha spectrometry) | 11 230Th std dev [±] (Alpha spectrometry) | 12 230Th xs [dpm/g] (Alpha spectrometry) | 13 230Th xs std dev [±] (Alpha spectrometry) | 14 (234U/238U) (Unit is dpm/dpm, Alpha spectr...) | 15 (234U/238U) std dev [±] (Alpha spectrometry) | 16 238U [mg/kg] (Corrected for clays, Alpha sp...) | 17 232Th [mg/kg] (Corrected for clays, Alpha sp...) | 18 230Th xs [dpm/g] (Corrected for clays, Alpha sp...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54-424B | 54-424B-1-1,46-48 | 15.3 | 2.39 | 0.08 | 0.54 | 0.08 | 2.11 | 0.07 | 4.45 | 0.15 | 2.34 | 0.22 | 1.203 | 0.042 | 15.6 | 3.5 | 15.3 |
| 54-424B | 54-424B-1-1,73-74 | 15.5 | 1.60 | 0.10 | 0.98 | 0.12 | 1.21 | 0.08 | 4.80 | 0.30 | 3.55 | 0.38 | 1.042 | 0.066 | 10.3 | 6.3 | 22.9 |
| 54-424B | 54-424B-1-2,28-30 | 30.8 | 1.32 | 0.06 | 1.75 | 0.13 | 1.09 | 0.05 | 4.19 | 0.16 | 3.10 | 0.21 | 1.120 | 0.060 | 4.3 | 5.7 | 10.1 |
| 54-424B | 54-424B-1-2,74-75 | 42.8 | 0.70 | 0.06 | 1.92 | 0.19 | 0.60 | 0.05 | 3.97 | 0.29 | 3.37 | 0.34 | 1.162 | 0.106 | 1.6 | 4.5 | 7.9 |
| 70-506C | 70-506C-1-1,19-20 | 18.9 | 0.38 | 0.03 | 1.02 | 0.13 | 0.30 | 0.02 | 5.50 | 0.23 | 5.20 | 0.25 | 1.070 | 0.100 | 2.0 | 5.4 | 27.5 |
| 70-506C | 70-506C-1-1,34-35 | 16.7 | 0.84 | 0.06 | 0.77 | 0.16 | 0.69 | 0.04 | 5.64 | 0.31 | 4.95 | 0.35 | 1.110 | 0.090 | 5.0 | 4.6 | 29.6 |
| 70-506C | 70-506C-1-1,85-86 | 11.1 | 9.50 | 0.60 | 0.87 | 0.11 | 7.90 | 0.46 | 4.00 | 0.20 | 1.130 | 0.046 | 85.6 | 7.8 | |||
| 70-506C | 70-506C-1-1,147-148 | 15.2 | 5.60 | 0.30 | 0.71 | 0.11 | 4.39 | 0.24 | 4.17 | 0.16 | 1.058 | 0.049 | 36.9 | 4.7 | |||
| 70-506C | 70-506C-1-2,48-49 | 17.3 | 2.80 | 0.20 | 0.85 | 0.12 | 2.21 | 0.17 | 3.78 | 0.15 | 1.57 | 0.32 | 1.058 | 0.085 | 16.2 | 4.9 | 9.0 |
| 70-506C | 70-506C-1-2,99-100 | 14.9 | 1.78 | 0.13 | 0.95 | 0.11 | 1.16 | 0.09 | 2.98 | 0.12 | 1.82 | 0.21 | 1.137 | 0.107 | 11.9 | 6.4 | 12.2 |
| 70-506C | 70-506C-1-3,5-6 | 34.5 | 0.86 | 0.09 | 2.07 | 0.29 | 0.78 | 0.07 | 5.44 | 0.42 | 4.66 | 0.49 | 1.080 | 0.140 | 2.5 | 6.0 | 13.5 |
| 70-506C | 70-506C-1-3,47-48 | 58.7 | 2.71 | 0.18 | 6.00 | 0.70 | 1.92 | 0.13 | 3.06 | 0.33 | 1.14 | 0.46 | 0.962 | 0.066 | 4.6 | 10.2 | 1.9 |
| 70-506C | 70-506C-2-1,15-16 | 28.0 | 4.06 | 0.35 | 3.90 | 0.30 | 3.20 | 0.27 | 4.07 | 0.25 | 0.87 | 0.52 | 1.069 | 0.086 | 14.6 | 13.9 | 3.1 |
| 70-506C | 70-506C-2-1,41-42 | 52.4 | 0.95 | 0.07 | 1.10 | 0.20 | 0.76 | 0.05 | 4.80 | 0.40 | 4.04 | 0.45 | 1.090 | 0.090 | 1.8 | 2.1 | 7.7 |