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Chemical analyses of manganese nodules from the the Pacific Ocean determined ...
A variety of manganese nodules from the Pacific Ocean were selected from dredge performed during various ship cruises of the Scripps Institution of Oceanography (SIO. The... -
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... -
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... -
Mercury contents of selected marine manganese nodules
Manganese nodules were selected from various areas of the Pacific, Indian and Atlantic ocean. They were analysed using a mercury vapour discharge technique. The minimum... -
Chemical concentration of major metal and rare reath elments (REE) in sedimen...
Sediment samples were obtained from the Scripps Institution of Oceanography. They were subsamples of the powdered material used for studies of the major and minor element... -
Chemical concentration of major metal and rare reath elements (REE) in mangan...
Oceanic manganese nodules samples were obtained from the Scripps Institution of Oceanography. They were subsamples of the powdered material used for studies of the major and... -
Chemical composition of Pacific manganese nodules and crusts analyzed at Scri...
142 manganese nodules and crusts from sites in the Pacific Ocean were analyzed at Scripps Institution of Oceanography using X-ray emission spectrometry (XES). From 1983 until... -
Chemical composition of carbonate-free fraction of sediments from the East Pa...
The expedition "RISEPAC" in 1961 of Scripps Institution of Oceanography crossed the East Pacific Rise at about 12-14°S between 90° and 140 °W, securing heat flow measurements... -
Major and trace elements geochemistry of manganese nodules from WAHINE expedi...
The bulk chemical compositions of ferromanganese nodules recovered from 14 of 38 sediment cores collected from a 230 km2 area of abyssal hill topography in the northern... -
(Table 1, page 67) Chemical analyses and XRD determined mineralogy of mangane...
The uptake of Ni and Co in the hydrous Mn oxide or the amorphous Fe-oxide phases of ferromanganese deposits in the oceans was studied by electron-microprobe analyses of 17... -
(Table 1, pages 779) Alpha track determination of growth rates of manganese n...
Analyses of the total alpha radioactivity distribution in 31 North Pacific manganese nodules yield an average growth rate of 6.8 ( 2) mm /m.y. Samples from a single box core... -
Annotated record of the detailed examination of manganese nodules from the Pa...
This dataset is part of the NOAA and MMS Marine Minerals Geochemical Database. From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from... -
Annotated record of the detailed examination of manganese nodules from around...
Manganese nodules collected off Baja California have layers (zones) which are texturally and compositionally distinct. Massive and mottled zones consist mostly of... -
Annotated record of the detailed examination of Mn nodules from the Baja Cali...
Internal growth features of manganese nodules reveal that many nodules are structurally, chemically, and mineralogically non-uniform, largely as a result of a complex growth... -
Annotated record of the detailed examination of Mn deposits from DOMES sites ...
Recent study of many box cores and deep sea photographs from DOMES Sites A, B, and C throws new light on the mode or occurrence of manganese nodules in the Horn Region o f the... -
Major elements geochemistry of manganese nodules from the Pacific Ocean
Analyses of the bulk oxidation state of marine manganese nodules indicates that more than 98% of the Mn in deep ocean nodules is present as Mn(IV). The samples were collected... -
(Table 1, Page 181 Chemical analysis of a manganese nodule from the Pacific O...
A seabed nuclear probe which was designed to measure up to 30 elements at parts per thousand to parts per hundred levels has been tested for the analysis of simulated manganese... -
Annotated record of the detailed examination of an Mn deposit from the Pacifi...
A German coring device (Reineck, 1958) has been improved to obtain oriented, undisturbed cores at any depth of water. The samples are rectangular in shape, 8 × 12 inches in plan... -
(Tables 1, page 287) Chemical composition of manganese nodules from the Pacif...
Bulk composition of ferromanganese nodules from the pelagic environment of the Pacific Ocean is apparently related to nodule-growth rate, sediment-accumulation rate, and...