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Analytical data for CCOP/SOPAC manganese nodule stations in the Cook Islands ...
In 1978 during cruise CK-78(2) of the R/V Machias scattered manganese nodules were recovered from three stations in the Samoa Basin and abundant nodules from five stations in... -
Chemical analysis of sections of manganese nodules retrieved from the Pacific...
Surface manganese nodules were sampled from the surface of a box core which was retrieved during tha VA-13/1 expedition of the R/V Valdivia in the Pacific Ocean. Most of these... -
Chemical assays of samples from Gosnold 74 Cruise, U.S.G.S.-Woods Hole Oceano...
The Blake Plateau ferromanganese samples were obtained during the USGS GOS74 Expedition in 1965. Most of them are related to a phosphorite substrate. Samples were ground and... -
Chemical analyses of Fe-Mn nodules from the Indian Ocean
Mn nodule samples were decomposed with HCl and fumed with H2S04. SiO2 was estimated by the standard procedure of HF. The residue, after the removal of SiO2, was fused with... -
(Table 4, page 80) Element composition versus depth inside sediment cores tak...
Before analysis the samples were digested in HF and evaporated from a HClO4-HNO 3 mixture. The residue was dissolved in 50 ml of 1N HCl.From 1983 until 1989 NOAA-NCEI compiled... -
(Table 3, page 78) Element composition versus depth of layers inside manganes...
Before analysis the samples were digested in HF and evaporated from a HClO4-HNO 3 mixture. The residue was dissolved in 50 ml of 1N HCl.From 1983 until 1989 NOAA-NCEI compiled... -
(Page 382-383) Rare Earth elements composition of manganese deposits in the R...
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other...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 composition of manganese nodules and a ferromanganese crust using At...
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other...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 composition of ocean manganese nodules from the Pacific Ocean using ...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Table 86.169-7.1, page 227-233) Chemical composition of the HCL soluble part...
Analysis of soluble part in HCL.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and... -
(Table 2, page 1497) Semi-quantitative mass spectrographic analyses of mangan...
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 composition of manganese nodules and ferromanganese crusts using Ato...
In the mid 1970s Kennecott Exploration, Inc. conducted various systematic studies on the chemical composition of manganese nodules and crusts in order to determine the... -
Chemical composition of Pacific manganese nodules and crusts from the Pacific...
Manganese nodules and crusts from the Pacific and the Indian oceans were analyzed at Scripps Institution of Oceanography using atomic absorption spectrophotometry (AAS). Samples... -
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 composition of Pacific manganese nodules and crusts analyzed at Scri...
Manganese nodules, coatings and crusts from the Pacific Ocean were analyzed at Scripps Institution of Oceanography using X-ray emission spectrometry (XES). Samples were ground... -
Chemical analyses of ferromanganese oxide crusts from the Indian Ocean
A suite of ferromanganese oxide crust specimens was collected by R.R.S. Shackleton in 1975 as part of the continuing study at Imperial College of North West Indian Ocean nodules... -
Selected minor element chemical analyses of manganese nodules and crusts from...
Ferromanganese nodules and encrustations have been analysed for selected minor elements (mainly Cd, Cr and Ti) by atomic absorption spectrophotometry. The preparation of... -
Chemical composition of ferromanganese crusts and manganese nodules from the ...
Excess 230Th dominates the alpha activity of the surface regions of manganese nodules and deep sea sediments. If uranium series eguilibrium is maintained, total alpha activity... -
(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... -
(Tables 3-4, pages 112-115) Chemical composition of Fe-Mn micronodules from m...
A geochemical study of Fe-Mn micronodules associated with the metalliferous sediments at two spreading centres has shown that their composition depends on the site of...
