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Chemical composition of the chalcophanite rich surface of an encrusted rock a...
Mineralogical interest in the nature of manganese oxide particulates in natural marine water (Suess, 1979), natural lake water (Klaveness, 1977), and simulated lake water... -
Annotated record of the detailed examination of Mn deposits from DRAKAR cruis...
The cores and dredges described at this site were taken on the DRAKAR cruise from 1 March until 1 April 1983 by the Muséum National d'Histoire Naturelle from the R/V Marion... -
Annotated record of the detailed examination of Mn deposits from NASKA cruise...
The cores and dredges described at this site were taken on the NASKA cruise from 21 February until 26 March 1986 by the Muséum National d'Histoire Naturelle from the R/V Marion... -
(Table 3, page 264), Composition of a manganese micronodule found in a fossil...
Chemical analyses are presented for two Cretaceous clays from Noil Tobee, Timor. Mineralogical examination has shown that they consist principally of quartz, feldspar, illite... -
Annotated record of the detailed examination of Mn deposits from REDSED cruis...
The cores and dredges described at this site were taken on the REDSED cruise from 2 to 22 September 1992 by the Muséum National d'Histoire Naturelle from the R/V Marion... -
Annotated record of the detailed examination of Mn deposits from SEYMAMA-SHIV...
The cores and dredges described at this site were taken on the SEYMAMA-SHIVA cruise from 17 August to 14 September 1990 by the MusÈum National d'Histoire Naturelle from the R/V... -
Annotated record of the detailed examination of Mn deposits from SOMIRMAS cru...
The cores and dredges described at this site were taken on the SOMIRMAS cruise from 5 July to 14 August 1990 by the MusÈum National d'Histoire Naturelle from the R/V Marion... -
Manganese nodule geochemistry from the Challenger Expedition
C. W. Gümbel received nodules from J. Murray which were collected at a depth of 2740 fathoms, between Japan and the Sandwich Islands, by the "Challenger" Expedition. They were... -
(Table 19, page 199) Minor constituents of one of the San Clemente iron concr...
The chemical and mineralogical composition of pelagic sediments from the East Pacific Ocean has been determined with the aim of defining the ultimate sources and the mechanisms... -
(Table 19, page 199) Geochemistry of two ferromanganese nodules embedded in a...
In the region near Taormina, Sicily, the Mesozoic sedimentary veins which contain fillings have various ages ranging from Dogger-Malm until Paleocene-Ypresian. One can observe... -
Annotated record of the detailed examination of Mn deposits from the IPHIS II...
The cores and dredges described at this site were taken on the IPHIS III cruise from 18 June to 1 August 1998 by the Muséum National d'Histoire Naturelle from the R/V Marion... -
Annotated record of the detailed examination of Mn deposits from INDUSOM crui...
The cores and dredges described at this site were taken on the INDUSOM cruise from 17 to 30 April 1985 by the Muséum National d'Histoire Naturelle from the R/V Marion Dufresne.... -
Annotated record of the detailed examination of Mn deposits from SOUTHTOW Exp...
The cores described in this report were taken on the SOUTHTOW Expedition in June 1972 to January 1973 by the Scripps Institution of Oceanography from the R/V Thomas Washington.... -
Annotated record of the detailed examination of Mn deposits from ANTIPROD II ...
The cores and dredges described at this site were taken on the ANTIPROD II cruise from 21 February to 9 April 1980 by the Muséum National d'Histoire Naturelle from the R/V... -
Annotated record of the detailed examination of Mn deposits from the H.M.S. P...
The analyses of the samples from the Balfour Shoal show that these deposits contain a very large quantity of carbonate of lime, ranging from 88.7 per cent, on the summit to 71.9... -
Annotated record of the detailed examination of Mn deposits from OSIRIS cruis...
The cores and dredges described at this site were taken on the OSIRIS I cruise from 29 april until 7 june 1973 by the Muséum National d'Histoire Naturelle from the R/V Marion... -
Annotated record of the detailed examination of Mn deposits from “Michael Sar...
The deposit-samples and rock specimens brought home by the "Michael Sars" were received in the Challenger Office shortly after the return of the expedition, and upon examination... -
(Tables 41-42, page 88-89), Chemical composition of lake ores of Finland and ...
This text deals with the geochemistry of iron ores. By means of spectrochemical analyses some significant minor constituents have been determined in samples mainly from the... -
Chemical composition of oxide-phosphorite pavement from the Blake Plateau und...
Sample preparation technique is critical for valid chemical analyses. A main source of error comes from the fact that the great specific surface area of crusts or nodules... -
Annotated record of the detailed examination of Mn and phosphate deposits fro...
The purpose of the expedition was to test new techniques to determine thickness, distribution and quality of mineral deposits on the Blake Plateau with special reference to...