Results 241 to 250 of about 39,718 (301)

Multidisciplinary study of thorium mobility: formation of turkestanite and steacyite analogues, and structural insights using an XRD-directed microcrystal preparation technique. [PDF]

open access: yesActa Crystallogr B Struct Sci Cryst Eng Mater
Stachowicz M   +7 more
europepmc   +1 more source

Shale-hosted vanadium occupation in typical silicate mineral structures. [PDF]

open access: yesRSC Adv
Fang-Yao H   +6 more
europepmc   +1 more source

Distribution of platinum-group minerals in ophiolitic chromitites

Applied Earth Science, 2009
This paper reviews the distribution of platinum-group minerals in ophiolitic chromitites. Our data and literature data, obtained by in-situ investigation of polished sections and techniques of mechanical separation [hydroseparation (HS), or combining electric pulse disaggregation (EPD) plus HS], are contrasted.
José María González-Jiménez   +4 more
openaire   +3 more sources

Characterizing and recovering the platinum group minerals––a review

Minerals Engineering, 2004
Methods of characterizing and recovering the platinum group minerals are reviewed in this paper. First, a classification of platinum group minerals (PGMs) ore types is briefly introduced, followed by the introduction of some representative platinum group minerals.
Z. Xiao, A.R. Laplante
openaire   +3 more sources

Alluvial platinum‐group minerals from the Manampotsy area, East Madagascar

Australian Journal of Earth Sciences, 1992
Two platinum‐group mineral (PGM) concentrates collected from the same placer in the Manampotsy area located 120 km southeast of Antananarivo, Madagascar, were studied. Nuggets, which ranged in size from 0.1 to 1 mm, were characteristically rounded but a complex aggregate was also observed. Except for the latter which was multiphase (composed of laurite,
Olivier Legendre, Thierry Augé
openaire   +3 more sources

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