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Determination chemical constituents in manganese deposit samples from the Pac...
Atomic absorption spectrophotometry (AAS) was used to analyse manganese nodules and crusts from the Pacific Ocean retrieved during expeditions from the Scripps Institution of... -
Electron probe microanalyses of ocean manganese nodules and a crust from the ...
Marine manganese nodules dredged from five locations in the central Pacific Ocean were studied for their mineral composition in todorokite. They were compared with pisolitic... -
Chemical composition of Indian Ocean manganese nodules analyzed at Preuss-AG
During the TRANSINDIK (VA07) campaign of the R/V Valdivia in the Central Indian Ocean manganese nodules were retrieved and analysed for their metal composition at Preuss-AG... -
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 Pacific manganese nodules and crusts analyzed at Scri...
Manganese nodules, crusts and micronodules from dredges and cores were retrieved during campaign DM14 of R/V Dmitry Mendeleev in the Pacific Ocean. Their chemical composition... -
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 composition of manganese nodules from the south Penrhyn Basin
Samples of manganese nodules from the south Penrhyn Basin were analyzed for a number of elemental concentrations. Chemical analyses were performed by the Australian Mineral... -
Chemical concentration of metal and rare reath elements (REE) in manganese no...
Manganese nodules and crusts samples analyzed in this work were chosen to represent a range of marine environments both oceanic and epicontinental. They were analysed 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... -
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 composition of the internal layers of manganese deposits from the So...
The chemical composition of layered deposit inside zones has been determined for ferromanganese nodules and crusts retrieved in the South Pacific Ocean during various R/V... -
Major and minor elements of marine ferromanganese nodules
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Chemical analysis of manganese nodules and crust from the vicinity of Australia
A selection of manganese nodules and crusts from he Australian marine region have been analysed for their metal content using atomic absorption spectroscopy. From 1983 until... -
Chemical composition and morphology of manganese nodules and crusts retrieved...
Chemical analyses were made on one hundred and forty five powder samples taken from defined parts of manganese nodules retrieved during the GH80-5 campaign of the R/V... -
Chemical composition of Pacific manganese nodules and crusts analyzed at Scri...
Manganese nodules and crusts from the Pacific Ocean were analyzed at Scripps Institution of Oceanography using atomic absorption spectrophotometry (AAS). Samples were ground to... -
Major elements chemical composition of internal layers of VA 13/2 (station 23...
On the basis of the macroscopically visible layers, chemical analyses were carried out on various ferromanganese crust samples from VA 13/2 (sample 237 KD) for Mn, Fe, Ni, Cu,...