Zb. Afanaseva et al., RARE-EARTH GEOCHEMISTRY OF ROCKS AND MINE RALS FROM THE OLIMPIADA SCHEELITE-BEARING GOLD SULFIDE DEPOSIT, YENISEI RIDGE, RUSSIA, Geohimia, (2), 1997, pp. 189-201
The rare-earth element (REE) distribution in Upper Proterozoic siliceo
us-carbonate-carbonaceous metasedimentary and ore-bearing metasomatic
rocks and their minerals (scheelite and calcite) of the Olimpiada gold
-sulfide deposit is studied. Based on the data obtained, the problems
of the rock origin and sources of mineral-forming solutions are consid
ered.