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Chemical composition of ferromanganese nodules near the Manihiki Plateau, Pac...
International Nickel Company (INCO) as a large operator of nickel mines investigated the mining potential of manganese nodules in the Pacific Ocean. It became interested in... -
Chemical composition of ferromanganese crust from Tonga platform in the Pacif...
Ferromanganese crusts retrieved from dredges performed on the Tonga platform during cruise L5-82-SP of R/V Samuel P. Lee have been analysed for their metals concentration.... -
Chemical composition of manganese deposits from western Kiribati (Gilbert Isl...
11 stations were occupied during the survey carried out by CCOP/SOPAC on the UNDP charter vessel MACHIAS over an area southeast of Tarawa, western Kiribati. Retrieved manganese... -
Radiochemical data for manganese crust sample CYP-74-26-12
Scoriaceous Mn crust fragments on travertine-like nontronite deposit were retrieved near two hydrothermal vents while surveying the rift valley of the Mid-Atlantic Ridge using... -
Determination of main and trace chemical constituents in manganese nodule sam...
Manganese nodule samples from the South and North Pacific were selected for the determination of their main and trace constituents. Results obtained by direct atomic-absorption... -
Chemical composition of sediments from the south Penrhyn Basin
Samples of sediment associated with manganese nodules from the south Penrhyn Basin were analyzed for a number of elemental concentrations. Chemical analyses were performed by... -
Chemical analysis of manganese nodules collected from Pacific Ocean floor in ...
Manganese nodules composition was determined by atomic absorption spectrophotometry in conjuction with the measurement of uranium concentration using an induced fission track... -
Chemical composition of marine manganese nodules from the Pacific Ocean
Manganese nodules were selected from various potential mining sites of the Pacific ocean. They were dried by heating at 1000°C until total evaporation and ground to powder... -
Chemical composition of marine manganese nodules from two potential mining si...
Manganese nodules were selected from various potential mining sites of the Pacific ocean. They were dried by heating at 110°C for 24 hours and ground to powder before their... -
Chemical composition of marine manganese nodules from four potential mining s...
Manganese nodules were selected from various potential mining sites of the Pacific ocean. They were dried by heating at 110°C for 24 hours and ground to powder before their... -
Main metals composition (wt % of dried substance) for manganese crusts retrie...
Manganese crust samples were dredged from the Line Islands Ridge and the MidPacific Mountains that were recently taken during the R/V Sonne SO18 (Midpac 81) cruise. The metal... -
Rare earth elements (REE) composition of manganese nodules from the Indian Ocean
Manganese nodules dredged in the Indian Ocean by R/V Marion Dufresne have been selected in conjunction with cores taken in their vicinity. Most of these samples are spherical or... -
Rare earth elements (REE) composition of granulometric size fractions from co...
Cores retrieved in the Indian Ocean by R/V Marion Dufresne have been selected in conjunction with manganese nodules dredged in their vicinity. A sample was taken for each ore... -
Tellurium analyses of 12 samples of manganese oxide nodules from the Pacific ...
As a part of a continuing study of the distribution and abundance of tellurium in various materials of the earth's crust, analyses were made of 12 samples of manganese nodules... -
Chemistry of manganese deposits from the Hawaiian Archipelago
Selected manganese deposits from the Hawaiian Archipelago were submitted to chemical analysis using two methods. Atomic absorption spectrophotometry was used for the analysis of... -
Chemical analysis of manganese deposits from the Indian-Antarctic Ridge
Samples were collected in the South Tasman Sea basin during the Cruise 36 the USNS Eltanin, Cruise 36. The manganese oxide deposit, either manganese crust on manganese nodule... -
Chemistry of manganese nodules of GH81-4 survey area
103 nodule samples from each station of the GH81-4 survey from R/V Hakurei Maru were split; one half for microscopy on polished sections and one half for X-ray diffraction (XRD)... -
Occurrence of manganese nodules of GH81-4 survey area
Local variability of manganese nodule facies and associated sediments were studied around abyssal hills (60 x 60 km²) located in the equatorial zone of the Central Pacific... -
Elemental composition of ferromanganese crusts from the Hawaiian Archipelago
The paper presents the results of studies of ferromanganese deposits in the Hawaiian Archipelago. The chemical composition of ferromanganese oxide crusts and their associated... -
Chemical composition of Pacific manganese nodules and crusts analyzed at Scri...
9 manganese nodules from sites in the Central Pacific Ocean were analyzed at Scripps Institution of Oceanography using X-ray fluorescence analysis. From 1983 until 1989...
