Baturin, Gleb N; Bliskovsky, Valery Z; Lisitzin, Alexander P (1976): Chemical composition of phosphorite nodules off Peru [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.754889, Supplement to: Baturin, GN et al. (1976): Upper Quaternary phosphorite nodules off the coast of Peru. Oceanology, 16, 331-334
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Abstract:
Phosphorite nodules collected during Cruise 8 of R/V Dmitry Mendeleev off the Peruvian coast are represented by three lithologic types: friable, compacted, and solid. As the nodules are progressively compacted, contents of phosphate components increase and of non-phosphate components decrease. Isotope composition of uranium in the friable nodules is the same as in ocean water, and diatoms contained in the nodules are represented by recent species indicating Late Quaternary age of the nodules.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -9.516650 * Median Longitude: -79.525000 * South-bound Latitude: -9.800000 * West-bound Longitude: -79.650000 * North-bound Latitude: -9.233300 * East-bound Longitude: -79.400000
Minimum Elevation: -560.0 m * Maximum Elevation: -300.0 m
Event(s):
DM8-546 * Latitude: -9.800000 * Longitude: -79.400000 * Elevation: -560.0 m * Location: Peru shelf * Campaign: DM8 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
DM8-553 * Latitude: -9.233300 * Longitude: -79.650000 * Elevation: -300.0 m * Location: Peru shelf * Campaign: DM8 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
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 type | Samp type | Baturin, Gleb N | |||
| 6 | Phosphorus pentoxide | P2O5 | % | Baturin, Gleb N | Wet chemistry | |
| 7 | Calcium oxide | CaO | % | Baturin, Gleb N | Wet chemistry | |
| 8 | Indeterminata | Indet | % | Baturin, Gleb N | ||
| 9 | Silicon dioxide | SiO2 | % | Baturin, Gleb N | Wet chemistry | |
| 10 | Iron oxide, Fe2O3 | Fe2O3 | % | Baturin, Gleb N | Wet chemistry | total |
| 11 | Aluminium oxide | Al2O3 | % | Baturin, Gleb N | Wet chemistry | |
| 12 | Magnesium oxide | MgO | % | Baturin, Gleb N | Wet chemistry | |
| 13 | Sulfite | [SO3]2- | % | Baturin, Gleb N | Wet chemistry | |
| 14 | Carbon dioxide | CO2 | % | Baturin, Gleb N | Wet chemistry | |
| 15 | Fluorine | F | % | Baturin, Gleb N | Wet chemistry | |
| 16 | Ratio | Ratio | Baturin, Gleb N | Calculated | F/P2O5 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
35 data points