Mineralogical features of gold ores from the Albazinsky and Ulbansky ore districts (Khabarovsk Territory)
Abstract
The paper deals with petrographic and mineralogical features of gold-bearing changed country rocks and ores of the Albazinskoe deposit and Ulbansky volcanogen ore occurrences (Khabarovsk Territory, P. Osipenko and Tuguro-Chumikansky districts). Ore targets of the studied areas are located in different geological settings: in volcanic rocks (Trudnoe ore occurrence), in roots of paleovolcanoes (Albazino deposit), in intrusive rocks (Yagodnoe ore occurrence). Main ore minerals of the deposit and occurrences, the ontogenetic succession of their formation and the elemental composition are given. The formation affinity of near-ore metasomatites and ores is determined, the typification of gold ores is given.
About the Authors
S. I. Trushin
Joint-Stock Company “Polymetal” (JSC “Polymetal UK”)
Russian Federation
Russian Federation
Deputy of General Director
V. E. Kirillov
Khabarovsk branch JSC «Polimetal UK»
Russian Federation
Russian Federation
Candidate of Geological and Mineralogical Sciences, Leading geologist
D. S. Bukhanova
Institute of Volcanology and Seismology Far East Branch Russian Academy of Science (IVS FEB RAS)
Russian Federation
Russian Federation
Junior Researcher
V. M. Chubarov
Institute of Volcanology and Seismology Far East Branch Russian Academy of Science (IVS FEB RAS)
Russian Federation
Russian Federation
Senior Researcher
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Review
For citations:
Trushin S.I., Kirillov V.E., Bukhanova D.S., Chubarov V.M. Mineralogical features of gold ores from the Albazinsky and Ulbansky ore districts (Khabarovsk Territory). Regional Geology and Metallogeny. 2019;(78):91–97. (In Russ.)
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