Home – Home – Jornals – Russian Geology and Geophysics 2004 number 8

EVOLUTION OF SULFUR ISOTOPES IN PORPHYRY Cu-Mo ORE-MAGMATIC SYSTEMS OF SIBERIA AND MONGOLIA

V.I. Sotnikov, V.A. Ponomarchuk, A.P. Pertseva, A.P. Berzina, A.N. Berzina, and V.O. Gimon
United Institute of Geology, Geophysics and Mineralogy, Siberian Branch of the RAS,
3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia
Keywords: Porphyry Cu-Mo deposits, S and Sr isotopes, sulfide-sulfate system, sources of matter, Siberia, Mongolia
Pages: 913-923
Subsection: PETROLOGY, GEOCHEMISTRY AND MINERALOGY

Abstract

Paleozoic-Mesozoic (D-J₃) porphyry Cu-Mo deposits in Siberia and Mongolia are characterized by a narrow range of ³⁴S values of sulfides (pyrite, chalcopyrite, molybdenite), -2.0...10.2