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Chemical analysis of Mn nodules, crusts and coatings from shallow water or oc...
Samples have been ignited at about 1000°C and leached in HCL.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles,... -
(Volume 1, Pages 183-190, Table 9) Chemical compositional variations within i...
Samples have been ignited at about 1000°C and leached in HCL.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles,... -
Annotated record of the detailed examination of Mn deposit samples analysed i...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 1, Page 77, Table 3) Summary of the distribution of manganese 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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 2, Pages 590-629) Chemical composition of manganese nodules and ferro...
Samples have been ignited at about 1000°C and leached in HCL.From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles,... -
(Volume 1, Table 8, page 178) Comparative electron microprobe analysis of two...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 2, Table 33, page 448-449) Analysis of the rare earth abundance in fi...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 2, Figure 34, page 417) Electron microprobe analysis of manganese ric...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 2, Table 36, page 471) Comparison of uranium analyses obtained by del...
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other... -
(Volume 2, Table 34, page 451) Determination of niobium for manganes 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... -
Composition of Pacific sea-floor manganese nodules
This collection of data on manganese nodules on the floor of the Pacific Ocean represents all the information that was available to the authors in May, 1964. It is compiled from... -
Analysis of Fe-Mn-deposits from the ocean
A compilation of published and unpublished chemical analyses of samples of ferromanganese deposits from the ocean floor reveals that only in relatively few areas of the world... -
Description of the Manganese Collection at HIG
The properties of ferromanganese concretions reflect in many ways the marine environment in which they were formed, and points to a variety of probable genetic mechanisms in... -
Observation and measurements on Mn nodules from cruise RC15
The cores and dredges described in this report were taken during the RC15 Expedition from October 1971 until July 1972 by the Lamont Geological Observatory, Columbia University... -
Analysis of ferromanganese nodules from the North Pacific
10Be, U and Th isotopes, Ra, 210Pb, Mn, Fe and several trace elements are measured in the hydroxylamine hydrochloride leachates and residues of two ferro-manganese nodules... -
Be10 and U-series isotopes in manganese from the Central North Pacific
The exponential decreases with depth of 10Be , 230Th and 231Pa in two manganese nodules from the central North Pacific is interpreted in terms of slow growth of the nodules: at... -
Analysis of Mn-nodules from the Alps
The nodules from the Briançon area in the French Alps show two types of cauliflower shaped botryoidal growth. One could be diagenetic and the other purely chemical. They could... -
Analysis of Mn-depositis from the Briançon area, France
This text offers a general introduction to the geological history of the North-Tethys Platform from the Malm to the Lower Eocene periods. It is followed by three parts: a... -
Analysis of Mn-nodules from the Pacific
This report offers a description and further geochemical analysis of ocean manganese manganese deposits material available at the time in the New Zealand Oceanographic Institute... -
Analysis of Manganese deposits from the Atlantic and Indian oceans
Accumulation rates of 1-2 mm/million years are reported for manganese crusts on deep-sea rocks. These rates are the same as most reported accretion rates for manganese nodules...