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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. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, PANGAEA,, 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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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.
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
DM41-3830-19 * Latitude: 10.000000 * Longitude: -140.000000 * Campaign: DM41 * Basis: Dmitry Mendeleev * 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 * Device: Gravity corer (GC)
DM41-3830-44 * Latitude: 9.981700 * Longitude: -139.996700 * Elevation: -4965.0 m * Location: Pacific Ocean * Campaign: DM41 * Basis: Dmitry Mendeleev * Device: Gravity corer (GC)
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEvent
2Latitude of eventLatitude
3Longitude of eventLongitude
4Elevation of eventElevationm
5Deposit typeDeposit typeBaturin, Gleb Nof nodules
6Sample typeSamp typeBaturin, Gleb N
7IronFe%Baturin, Gleb NAtomic absorption spectrometry (AAS)
8ManganeseMn%Baturin, Gleb NAtomic absorption spectrometry (AAS)
9NickelNi%Baturin, Gleb NAtomic absorption spectrometry (AAS)
10CopperCu%Baturin, Gleb NAtomic absorption spectrometry (AAS)
11ZincZn%Baturin, Gleb NAtomic absorption spectrometry (AAS)
12CobaltCo%Baturin, Gleb NAtomic absorption spectrometry (AAS)
13Manganese/Iron ratioMn/FeBaturin, Gleb NCalculated
112 data points

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