Primary: | Gold |
Secondary: | Lead, Zinc, Copper, Molybdenum, Silver |
Tertiary: | Arsenic, Bismuth, Mercury, Antimony |
Ore: | Bismuthinite, Boulangerite, Bournonite, Chalcopyrite, Cinnabar, Cubanite, Electrum, Galena, Gold, Jamesonite, Marcasite, Meneghinite, Molybdenite, Pyrite, Pyrrhotite, Silver, Sphalerite, Stibnite, Tetrahedrite |
Gangue: | Anhydrite, Ankerite, Apatite, Aragonite, Barite, Calcite, Chlorite, Dolomite, Fluorite, Gypsum, Muscovite, Quartz, Rhodochrosite, Sericite, Siderite, Tourmaline |
Orebody form: | LODE, VEIN |
Host type: | Syenite,Diorite,Granite |
Associated type: | Diorite |
Structure: | Extensive Disjunctive Faults Striking Ne To Nw, Brecciated, Banded, And Cockade Structures - A Result Of Repeated Crushing And Opening Of Ore Enclosed Joints; Less Frequent Crustification, Drusy, And Collomorphic Structures. |
Tectonic: | The Darasun Deposit Is Located Within The Eastern Transbaikal-Paleozoic Fold Region, Gold-Molbdenum Metallogenic Belt, In A Tectonically Disturbed Mobile Block Of Old Gabbroic And Hybridized Rocks Which Are Surrounded By Granitoid Rocks (Less Susceptible To Deformation), And Bordered By Extensive Zones Of Faults With Northwesterly Strike. |
Alteration processes: | Repeated Hydrothermal Alteration Including Chloritization, Sericitization, Carbonatization, Pyritization, Tourmalization And Listwanitization. |
MRDS | W701745 |
DEP | 10093888 |
Reference | {Deposit:: INTERNATIONAL GEOLOGY REVIEW, 1968, ORE DEPOSITS, SEPT., V.10, NO.9, P.188-189.}{Deposit:: SMIRNOV, V.I. 1977, ORE DEPOSITS OF THE USSR, V.III, P. 55-60.} |
Reporter | Paidakovich, Matthew E., Moyer, Lorre A. (Marcus, S.M.) |