NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 3 of 3 (0.143 seconds)

Spelling suggestions: "subject:"wolfram""

1

A study of the separation of wolframite from tin-oxide

Ying, Chih-Wen, January 1948 (has links) (PDF)
Thesis (M.S.)--University of Missouri, School of Mines and Metallurgy, 1948. / Vita. The entire thesis text is included in file. Typescript. Title from title screen of thesis/dissertation PDF file (viewed June 30, 2010) Includes bibliographical references (p. 39).
Wolframite. Tin. Magnetic separation.
2

The genesis of the Grey River tungsten prospect : a fluid inclusion, geochemical, and isotopic study /

Higgins, Neville Charles, January 1980 (has links)
Thesis (Ph.D.)--Memorial University of Newfoundland. / Bibliography : leaves 405-441, 538-539. Also available online.
3

Etude thermodynamique et physico-chimique de la distribution zonale de la série hubnérite-ferbérite dans les filons wolframifères

Amosse, Jean 28 April 1975 (has links) (PDF)
La zonalité, ou répartition spatiale des phases minéralogiques est un phenomène general qui apparait au cours de nombreux processus pétrogénétiques, et en particulier à partir d'une source magmatique. Neanmoins, c 'est dans les gisements métallifères qu 'il semble le plus net.
wolframite
température-pression
métallogénie
gisements wolfraiféres

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