ON SOME GEOCHEMICAL PECULIARITIES OF RADIOACTIVE RARE-EARTH MINERALS

Journal Article · Fri Jan 01 04:00:00 EST 1960 · Geokhimiya (U.S.S.R.) For English translation 1956-63 see Geochemistry (USSR)

OSTI ID:4178706

Mineev, D A

A qualitative paragenetic bond of Th with TR/sub Ce/(Ce content of rare earths) and of U with TR/sub Y/ (U content of rare earths) was determined. Some analogy in the evolution of the ratios SIGMA TR/sub Ce// SIGMA TR/sub Y/ and Th/ U in the process of mineral formation was observed. The dependence between the content of corresponding rare-earth and radioactive elements was quantitatively demonstrated on the example of the composition change of the individual minerals. The practical value of the correlation of the ratios SIGMA TR/sub Ce/ SIGMA TR/ sub Y/ and Th/U in various mineralogical substances is discussed. (auth)

• Research Organization: Inst. of Mineralogy, Geochemistry and Crystal Chemistry of Rare Elements, Academy of Sciences, Moscow
• NSA Number: NSA-14-011807
• OSTI ID: 4178706
• Journal Information: Geokhimiya (U.S.S.R.) For English translation 1956-63 see Geochemistry (USSR), Journal Name: Geokhimiya (U.S.S.R.) For English translation 1956-63 see Geochemistry (USSR) Vol. Vol: No. 2; ISSN GEOKA
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

CERIUM
DISTRIBUTION
GEOCHEMISTRY
GEOLOGY, MINERALOGY, AND METEOROLOGY
MINERALOGY
MINERALS
QUANTITATIVE ANALYSIS
QUANTITY RATIO
RADIOACTIVE MINERALS
RADIOACTIVITY
RARE EARTHS
THORIUM
URANIUM
URANIUM MINERALS