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- Title
New data on the composition of jordanite-geocronite Pb-Sb-As sulfosalts at the Berezitovoe deposit (Upper Amur Region, Russia).
- Authors
Vakh, A.; Avchenko, O.; Goryachev, N.; Gvozdev, V.; Karabtsov, A.
- Abstract
New data on the composition of jordanite-geocronite Pb-Sb-As sulfosalts in the vein-disseminated gold ore at the Berezitovoe deposit were provided. Within the studied quartz-sulfide sample, some grains of Pb-Sb-As sulfosalts, uniform in composition and azonal, are drastically different from each other in As and Sb contents forming a quasi-continuous range of solid compounds from jordanite to geocronite. Jordanite-geocronite minerals at the Berezitovoe deposit (relative to the Darasun deposit) are characterized by a higher Pb concentration with a low polymetal total. It is assumed that such typomorphic features of the composition of Pb-Sb-As sulfosalts are indicative of specific formation conditions of gold mineralization in polymetallic ores at the Berezitovoe deposit.
- Subjects
AMUR River (China &; Russia); SULFOSALTS; SULFIDE minerals; PYRRHOTITE; SPHALERITE; MINERALOGICAL research
- Publication
Doklady Earth Sciences, 2016, Vol 467, Issue 2, p402
- ISSN
1028-334X
- Publication type
Article
- DOI
10.1134/S1028334X16040231