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(Tables 1, page 354) Chemical composition of ferromanganese crusts from the G...
Isotopic analyses for U and Th isotopes were conducted using isotope tracer and alpha spectrometric techniques..From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine... -
(Table 2, Page 357), Compositions of layers within the largest fragment of th...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
Annotated record of the detailed examination of Mn deposits from MIDPAC-1 exp...
The dredges, free-fall grabs, cores and camera sled photographies described in this report were taken during the Midpac '81 expedition with RV Sonne (SO 18) in the Pacific... -
Chemical analyses by XRF Quantometer of south Penrhyn Basin manganese nodules
A CCOP/SOPAC cruise aboard C.I.G.M.F.V. Ravakai in June 1976 found a high density manganese nodule field in the south Penrhyn Basin between Aitu-taki and Penrhyn in the Cook... -
Chemical composition of Pacific manganese nodules using X-ray fluorescence
48 manganese nodules from the Pacific Ocean were selected by the authors for detailed analysis. "Bulk chemical composition" gives, unless otherwise indicated, the results of... -
Chemical analyses of Fe-Mn nodules from the Indian Ocean
Ten manganese nodules from the Northeast Pacific Ocean have been sampled from box cores retrieved during R/V Valdivia campaign V13/1. Cross-sections for each of the nodules have... -
Chemical analysis of various layers forming a ferromanganese crust retrieved ...
During Valdivia cruise VA 13/2 dredging brought exceptionnally thick Mn crusts on top of basalt. One of these deposits is 22 cm thick and consists of three main zones 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... -
Chemical composition of manganese nodules and crusts from the Bauer Basin, Pa...
Samples were collected from R/V "Yaquina" during cruise YALOC-73 of Oregon State University. The six Mn nodules and four Mn crusts from Y73-3-22D station in the Bauer Basin were... -
Chemical composition of crust from R/V Dmitry Mendeleev station 1052. Comapri...
The manganese crust was retrieved from station 1052 during the 14th cruise of the R/V Dmitry Mendeleev. The station is located in Hess Deep in the axis of the Galapagos... -
Selection of R/V Marion Dufresne ferromanganese samples stored in the MNHN co...
Ferromanganese deposit samples (nodule and crust) taken from cores and dredges retrieved during the past R/V Marion Dufresne cruise from 1973 until 1992 are stored in the... -
Illustrated record of the detailed examination of the Challenger expedition M...
The Natural History Museum's (formerly called, British Museum) ocean bottom deposit collection consists of samples from about 40,000 locations around the world and is the most... -
(Table 1, page 643) Spectrochemical analyses of samples from dredge haul AMPH...
Along with specimens of manganese oxides and basalt, rocks containing more than 30 percent iron by weight and consisting mainly of poorly crystallized goethite have been dredged... -
(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... -
(Table 1, page 321) Chemical composition of sediments and manganese rich depo...
Analytical results are determined on a calcium carbonate free basis.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal... -
Chemical composition of manganese nodules and micronodules from the Atlantic ...
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 from the ...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Appendix, pages 275-277) Elemental analysis and manganese oxidizing capacity...
MnOx is determined as 1 + 0.5((2Mn4+ + Mn3+)/(Mn4+ + Mn3+ + Mn2+)).From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal... -
(Tables 2, page 989) Major elements geochemistry and thorium, radium series n...
Manganese micronodules were seperated using a 64 micron nylon mesh sieve. The samples have been digested in a mixture of HCl, HNO3 and HClO4.From 1983 until 1989 NOAA-NCEI...