Velikanov Y.F., Velikanova O.Y.
M.P. Semenenko Institute of Geochemistry, Mineralogy and Ore Formation of the National Academy of Sciences of Ukraine, Кyiv, Ukraine
Language: Russian
Geochemistry and ore formation 2012, 31-32: 47-55
https://doi.org/10.15407/gof.2012.31.047
36 metasomatic zones have been detached and studied in the Krivoy Rog Iron Ore Basin rocks. Definite metasomatism types are presented, such as: magnesium-ferrous, alkaline (albitization, aegirinazation and riebeckitization), pneumatolytic, quartz metasomatism, greisenization, beresitization, sericitization and chloritization. Tectonic factor plays main role for metasomatic zone distribution. Anomalous values of Au, Ag, Pt, Li, Rb, Cs, Sc, V, Zr, Cu, Pb, Mo, W, U, other rare and trace elements are established in metasomatic zones. Age of metasomatic processes is 1700–1900 Ma. Ore elements anomalous values determined are able to consider the Krivoy Rog Iron Ore Basin as prospective region for some rare, trace metals and precious ones instead as prospective for iron only.
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