Published 1986
| Version v1
Journal article
Loellingite, uraninite and products of its alteration within pegmatite from Corrego do Urucum (Minas Gerais - Brazil)
Description
The zoned Corrego do Urucum granitic pegmatite lies in Governador Valadares, in Minas Gerais State - Brazil. Opaque minerals are described: loellingite, bismuth, tennantite, covellite, hematite, pyrite and uraninite, like that products proceeding from arsenate and phosphate alteration. The minerals were characterized by X-ray fluorescence analysis and chemical analysis. (Author)
Abstract (Portuguese)
Pegmatita granitica do Corrego do Urucum dividido em zonas, encontra-se em Governador Valadares, Estado de Minas Gerais. Descrevem-se os minerais opacos: loelingita, bismuto, tenantita, covelita, hematita, pirita e uraninita, assim como os minerais provenientes da alteracao dos arseniatos e fosfatos. Os minerais foram caracterizados atraves de analise de fluorescencia de raios-X e analise quimica. (M.C.K.)Additional details
Additional titles
- Original title (French)
- Loellingite, uraninite et produits de leur alteration dans la pegmatite de l'Urucum (Minas Gerais)
Publishing Information
- Journal Title
- An. Acad. Bras. Cienc.
- Journal Volume
- 58
- Journal Issue
- 2
- Series
- An. Acad. Bras. Cienc.
- Journal Page Range
- 249-266
- ISSN
- 0001-3765
- CODEN
- AABCA
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 18078660
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- BRAZIL; CHEMICAL COMPOSITION; CRYSTAL LATTICES; PEGMATITES; X-RAY FLUORESCENCE ANALYSIS
- Descriptors DEC
- CHEMICAL ANALYSIS; CRYSTAL STRUCTURE; DEVELOPING COUNTRIES; IGNEOUS ROCKS; LATIN AMERICA; NONDESTRUCTIVE ANALYSIS; PLUTONIC ROCKS; ROCKS; SOUTH AMERICA; X-RAY EMISSION ANALYSIS