Krishnaswami, Seth; Mangini, Augusto; Thomas, J H; Sharma, P; Cochran, J Kirk; Turekian, Karl K; Parker, P D (1982): (Tables 1 to 3, pages 221-222) Th isotope data for three manganese nodules of the Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.871718, In supplement to: Krishnaswami, S et al. (1982): 10Be and Th isotopes in manganese nodules and adjacent sediments: Nodule growth histories and nuclide behavior. Earth and Planetary Science Letters, 59(2), 217-234, https://doi.org/10.1016/0012-821X(82)90127-3
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Project(s):
Coverage:
Median Latitude: -10.542800 * Median Longitude: 175.514456 * South-bound Latitude: -26.800000 * West-bound Longitude: 108.316667 * North-bound Latitude: 9.038300 * East-bound Longitude: -150.583300
Date/Time Start: 1962-07-28T00:00:00 * Date/Time End: 1975-10-29T00:00:00
Minimum Elevation: -5258.0 m * Maximum Elevation: -3623.0 m
Event(s):
RP8OC75-47-16 (DOMES-A47-16) * Latitude: 9.038300 * Longitude: -151.190000 * Date/Time: 1975-10-29T00:00:00 * Elevation: -4948.0 m * Location: Pacific Ocean * Campaign: RP8OC75 * Basis: Oceanographer * Method/Device: Box corer (BC)
VITYAZ5186 (Vit 5186) * Latitude: -26.800000 * Longitude: 108.316667 * Date/Time: 1962-07-28T00:00:00 * Elevation: -5258.0 m * Location: Indian Ocean * Campaign: Vityaz-35 * Basis: Vityaz (ex-Mars) * Method/Device: Dredge (DRG)
Comment:
The nodule material was digested in 7N HNO3-H2O2, in the presence of 234Th and 232U tracers and dried.
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Krishnaswami, Seth | |||
| 2 | Identification | ID | Krishnaswami, Seth | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Krishnaswami, Seth | Geocode | |
| 4 | DISTANCE | Distance | cm | Krishnaswami, Seth | Geocode | |
| 5 | Distance, minimum | Dist min | mm | Krishnaswami, Seth | ||
| 6 | Distance, maximum | Dist max | mm | Krishnaswami, Seth | ||
| 7 | Thorium-232 | 232Th | dpm/g | Krishnaswami, Seth | Alpha spectrometry | |
| 8 | Thorium-232, standard deviation | 232Th std dev | ± | Krishnaswami, Seth | ||
| 9 | Thorium-230 | 230Th | dpm/g | Krishnaswami, Seth | Alpha spectrometry | |
| 10 | Thorium-230, standard deviation | 230Th std dev | ± | Krishnaswami, Seth | ||
| 11 | Thorium-227 | 227Th | dpm/g | Krishnaswami, Seth | Alpha spectrometry | |
| 12 | Thorium-227, standard deviation | 227Th std dev | ± | Krishnaswami, Seth | ||
| 13 | Deposit type | Deposit type | Krishnaswami, Seth |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
334 data points
Data
| 1 Event | 2 ID | 3 Depth sed [m] | 4 Distance [cm] | 5 Dist min [mm] | 6 Dist max [mm] | 7 232Th [dpm/g] | 8 232Th std dev [±] | 9 230Th [dpm/g] | 10 230Th std dev [±] | 11 227Th [dpm/g] | 12 227Th std dev [±] | 13 Deposit type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RP8OC75-47-16 | RP8OC75-47-16-1A1 | 0 | 0.00365 | 0.000 | 0.073 | 9.6 | 0.9 | 852.0 | 26.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A2 | 0 | 0.00900 | 0.073 | 0.107 | 9.7 | 0.9 | 624.0 | 22.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A3 | 0 | 0.01345 | 0.107 | 0.162 | 7.0 | 0.6 | 503.0 | 16.0 | 50.5 | 3.1 | Mn nodule |
| RP8OC75-47-16 | RP8OC75-47-16-1A4 | 0 | 0.01930 | 0.162 | 0.224 | 8.4 | 0.7 | 464.0 | 16.0 | 37.5 | 2.7 | Mn nodule |
| RP8OC75-47-16 | RP8OC75-47-16-1A5 | 0 | 0.02400 | 0.224 | 0.256 | 8.8 | 0.7 | 466.0 | 14.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A6 | 0 | 0.02810 | 0.256 | 0.306 | 8.4 | 0.9 | 418.0 | 14.0 | 29.0 | 3.2 | Mn nodule |
| RP8OC75-47-16 | RP8OC75-47-16-1A7 | 0 | 0.03320 | 0.306 | 0.358 | 7.1 | 0.7 | 397.0 | 13.0 | 27.2 | 2.5 | Mn nodule |
| RP8OC75-47-16 | RP8OC75-47-16-1A8 | 0 | 0.03940 | 0.358 | 0.430 | 7.5 | 0.8 | 377.0 | 13.0 | 22.6 | 2.6 | Mn nodule |
| RP8OC75-47-16 | RP8OC75-47-16-1A9 | 0 | 0.04560 | 0.430 | 0.482 | 8.3 | 0.6 | 341.0 | 8.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A10 | 0 | 0.05130 | 0.482 | 0.544 | 8.0 | 0.8 | 316.0 | 12.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A11 | 0 | 0.05905 | 0.544 | 0.637 | 7.4 | 0.8 | 226.0 | 7.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A12 | 0 | 0.06690 | 0.637 | 0.701 | 7.9 | 0.6 | 201.0 | 6.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A13 | 0 | 0.07285 | 0.701 | 0.756 | 11.8 | 1.0 | 233.0 | 9.0 | Mn nodule | ||
| RP8OC75-47-16 | RP8OC75-47-16-1A14 | 0 | 0.12580 | 0.756 | 1.760 | 7.2 | 0.5 | 78.9 | 3.0 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A1 | 0 | 0.00125 | 0.000 | 0.025 | 5.8 | 0.6 | 678.0 | 14.0 | 44.3 | 3.0 | Mn nodule |
| ARRH-TF | ARRH-TF-1A2 | 0 | 0.00395 | 0.025 | 0.054 | 6.8 | 0.5 | 560.0 | 12.0 | 38.1 | 2.4 | Mn nodule |
| ARRH-TF | ARRH-TF-1A3 | 0 | 0.00760 | 0.054 | 0.098 | 5.4 | 0.4 | 386.0 | 8.0 | 20.4 | 1.2 | Mn nodule |
| ARRH-TF | ARRH-TF-1A4 | 0 | 0.01350 | 0.098 | 0.172 | 6.3 | 0.5 | 344.0 | 8.0 | 12.8 | 1.5 | Mn nodule |
| ARRH-TF | ARRH-TF-1A5 | 0 | 0.02105 | 0.172 | 0.249 | 5.5 | 0.3 | 192.0 | 4.0 | 7.2 | 0.7 | Mn nodule |
| ARRH-TF | ARRH-TF-1A6 | 0 | 0.02730 | 0.249 | 0.297 | 6.1 | 0.4 | 123.0 | 3.0 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A7 | 0 | 0.03225 | 0.297 | 0.348 | 5.9 | 0.3 | 87.8 | 2.0 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A8 | 0 | 0.03720 | 0.348 | 0.396 | 6.2 | 0.3 | 46.3 | 1.0 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A9 | 0 | 0.04160 | 0.396 | 0.436 | 5.9 | 0.4 | 34.8 | 1.0 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A10 | 0 | 0.04555 | 0.436 | 0.475 | 5.3 | 0.3 | 21.5 | 0.5 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A11 | 0 | 0.04935 | 0.475 | 0.512 | 5.7 | 0.6 | 18.0 | 0.9 | Mn nodule | ||
| ARRH-TF | ARRH-TF-1A12 | 0 | 0.09010 | 0.512 | 1.290 | 3.9 | 0.3 | 10.1 | 0.5 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A1 | 0 | 0.00120 | 0.000 | 0.024 | 60.1 | 2.7 | 1354.0 | 31.0 | 94.3 | 4.7 | Mn nodule |
| VITYAZ5186 | VITYAZ5186-1A2 | 0 | 0.00335 | 0.024 | 0.043 | 40.4 | 1.5 | 881.0 | 18.0 | 49.8 | 2.4 | Mn nodule |
| VITYAZ5186 | VITYAZ5186-1A3 | 0 | 0.00560 | 0.043 | 0.069 | 31.4 | 1.2 | 682.0 | 15.0 | 32.4 | 1.8 | Mn nodule |
| VITYAZ5186 | VITYAZ5186-1A4 | 0 | 0.00780 | 0.069 | 0.087 | 30.8 | 1.0 | 424.0 | 9.0 | 14.0 | 1.2 | Mn nodule |
| VITYAZ5186 | VITYAZ5186-1A5 | 0 | 0.00960 | 0.087 | 0.105 | 35.0 | 1.5 | 456.0 | 11.0 | 21.2 | 1.8 | Mn nodule |
| VITYAZ5186 | VITYAZ5186-1A6 | 0 | 0.01190 | 0.105 | 0.133 | 22.8 | 0.9 | 275.0 | 6.0 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A7 | 0 | 0.01395 | 0.133 | 0.146 | 22.9 | 1.1 | 188.0 | 5.0 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A8 | 0 | 0.01640 | 0.146 | 0.182 | 39.3 | 1.8 | 285.0 | 9.0 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A9 | 0 | 0.02035 | 0.182 | 0.225 | 30.6 | 1.0 | 177.0 | 4.0 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A10 | 0 | 0.02470 | 0.225 | 0.269 | 34.8 | 1.5 | 151.0 | 5.0 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A11 | 0 | 0.03205 | 0.269 | 0.372 | 35.5 | 1.4 | 84.0 | 3.0 | Mn nodule | ||
| VITYAZ5186 | VITYAZ5186-1A12 | 0 | 0.11360 | 0.372 | 1.900 | 33.8 | 1.3 | 13.4 | 0.7 | Mn nodule |