Skornyakova, Nadezhda S; Uspenskaya, Tatyana Y; Kozhevnikova, E G; Matveenkov, Vladimir V (1990): (Table 2) Chemical composition of upper and lower surfaces of Fe-Mn nodules from the Eastern Subequatorial Pacific [dataset]. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.775313, Supplement to: Skornyakova, NS et al. (1990): Local variations in distribution, morphology, and composition of nodules from the eastern near-equatorial Pacific. Tikhookeanskaya Geologiya (Pacific Geology), 9(3), 3-8
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Abstract:
Materials of polygon exploration during Cruise 41 of R/V Dmitry Mendeleev showed that diagenetic and sedimentary-diagenetic nodules close in morphology, texture, and composition vary greatly in size and productivity. Local variations in productivity of this nodule type in pelagic areas of the Pacific Ocean are closely connected with thickness of underlying clayey-radiolarian oozes.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 11.192506 * Median Longitude: -137.671672 * South-bound Latitude: 9.981700 * West-bound Longitude: -140.103300 * North-bound Latitude: 13.580000 * East-bound Longitude: -132.886667
Minimum Elevation: -4965.0 m * Maximum Elevation: -4700.0 m
Event(s):
DM41-3830-5 * Latitude: 10.008333 * Longitude: -140.011667 * Elevation: -4900.0 m * Location: Clarion-Clipperton Fraction Zone, North East Pacific Ocean * Campaign: DM41 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
DM41-3830-19 * Latitude: 10.000000 * Longitude: -140.000000 * Campaign: DM41 * Basis: Dmitry Mendeleev * Method/Device: Okean Grab (OKEAN)
DM41-3830-22 * Latitude: 10.011700 * Longitude: -140.103300 * Elevation: -4883.0 m * Location: Pacific Ocean * Campaign: DM41 * Basis: Dmitry Mendeleev * Method/Device: Gravity corer (GC)
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 | Deposit type | Deposit type | Baturin, Gleb N | of nodules | ||
| 6 | Sample type | Samp type | Baturin, Gleb N | |||
| 7 | Iron | Fe | % | Baturin, Gleb N | Atomic absorption spectrometry (AAS) | |
| 8 | Manganese | Mn | % | Baturin, Gleb N | Atomic absorption spectrometry (AAS) | |
| 9 | Nickel | Ni | % | Baturin, Gleb N | Atomic absorption spectrometry (AAS) | |
| 10 | Copper | Cu | % | Baturin, Gleb N | Atomic absorption spectrometry (AAS) | |
| 11 | Zinc | Zn | % | Baturin, Gleb N | Atomic absorption spectrometry (AAS) | |
| 12 | Cobalt | Co | % | Baturin, Gleb N | Atomic absorption spectrometry (AAS) | |
| 13 | Manganese/Iron ratio | Mn/Fe | Baturin, Gleb N | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
112 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Deposit type | 6 Samp type | 7 Fe [%] | 8 Mn [%] | 9 Ni [%] | 10 Cu [%] | 11 Zn [%] | 12 Co [%] | 13 Mn/Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM41-3830-5 | 10.008 | -140.012 | -4900 | diagenetic | upper surface | 5.25 | 27.52 | 0.35 | 1.04 | 0.130 | 0.27 | 5.24 |
| DM41-3830-5 | 10.008 | -140.012 | -4900 | diagenetic | lower surface | 7.26 | 30.21 | 1.42 | 0.96 | 0.140 | 0.35 | 4.16 |
| DM41-3830-19 | 10.000 | -140.000 | diagenetic | upper surface | 5.25 | 33.70 | 1.38 | 0.89 | 0.130 | 0.16 | 6.42 | |
| DM41-3830-19 | 10.000 | -140.000 | diagenetic | lower surface | 4.39 | 28.06 | 1.45 | 1.29 | 0.110 | 0.27 | 6.39 | |
| DM41-3830-22 | 10.012 | -140.103 | -4883 | sedimentary-diagenetic | upper surface | 14.17 | 24.17 | 0.87 | 0.42 | 0.080 | 0.49 | 1.70 |
| DM41-3830-22 | 10.012 | -140.103 | -4883 | sedimentary-diagenetic | lower surface | 5.25 | 20.00 | 0.90 | 0.56 | 0.060 | 0.07 | 3.81 |
| DM41-3830-44 | 9.982 | -139.997 | -4965 | sedimentary-diagenetic | upper surface | 14.47 | 29.00 | 1.15 | 0.41 | 0.118 | 0.46 | 2.00 |
| DM41-3830-44 | 9.982 | -139.997 | -4965 | sedimentary-diagenetic | lower surface | 3.74 | 32.00 | 1.81 | 1.75 | 0.179 | 0.24 | 8.60 |
| DM41-3833-17 | 13.573 | -133.032 | -4906 | diagenetic | upper surface | 8.04 | 29.27 | 1.18 | 0.95 | 0.133 | 3.64 | |
| DM41-3833-17 | 13.573 | -133.032 | -4906 | diagenetic | side equatorial zone | 4.14 | 32.26 | 1.42 | 1.30 | 0.151 | 7.79 | |
| DM41-3833-17 | 13.573 | -133.032 | -4906 | diagenetic | lower surface | 8.72 | 27.50 | 1.24 | 1.14 | 0.134 | 3.15 | |
| DM41-3833-18 | 13.580 | -132.887 | -4700 | diagenetic | upper surface | 9.73 | 28.20 | 1.15 | 0.59 | 0.118 | 2.89 | |
| DM41-3833-18 | 13.580 | -132.887 | -4700 | diagenetic | lower surface | 4.38 | 33.00 | 1.44 | 1.28 | 0.197 | 7.53 |