| | Journal (article/letter/editorial) | ISSN 10757015, Geology of Ore Deposits, 2015, Vol. 57, No. 2, pp. 101â110. © Pleiades Publishing, Ltd...KurbaâEravna Ore District of Western Transbaikalia: Geological and Geophysical Structure, Types of Ore Deposits...Sciences, ul. Sakhâyanovoi 6a, UlanUde, 670047 Russia Received February 19, 2014 AbstractâThe results...geophysical studies reveal that ore deposits within the KurbaâEravna ore district were formed as a result of...and Late Paleozoic. Ore formation anal ysis was used to identify new types of ore deposits; gravity anomaly | | Zhang, Haidong, Liu, Jian-Chao, Xu, Qian, Wang, Jin-Ya (2020) Geochronology, isotopic chemistry, and gold mineralization of the black slate-hosted Haoyaoerhudong gold deposit, northern North China Craton. Ore Geology Reviews, 117. 103315 doi:10.1016/j.oregeorev.2020.103315 | Journal (article/letter/editorial) | oregeorev.2020.103315 OREGEO 103315 To appear in: Ore Geology Reviews Received Date: Revised Date: Accepted...Haoyaoerhudong gold deposit, northern North China Craton, Ore Geology Reviews (2020), doi: https://doi.org/10.1016/j...orebodies contains abundant pyrite veins and pyrite-quartz veins. Three stages of pyrite have been identified...diagenetic disseminated pyrite, pyrite veins caused by peak matamorphism, and pyrite-quartz veins forming...metamorphism. Native gold has been observed in pyrite veins and pyrite-quartz veins. The 40Ar/39Ar plateau age | | | Journal (article/letter/editorial) | Prospect 100 let Vladivostoku, Vladivostok 690022, Russia School of Earth Sciences and Resources, China University...s t r a c t The world-class gold-ore districts of South-East Russia and North-East China are located...paleo-PaciïŹc plate subduction. The highly productive ore systems of the Aldan (South Yakutiya), Baley (Transbaikalia)...large gold-ore districts of East Asia . . . . . . . . . . . . . . . . 3.1. Aldan district . . . . . ... . . . . . . . . . . . . . . . . . 3.2. Baley district . . . . . . . . . . . . . . . . . . . . . . . | | | Journal (article/letter/editorial) | in carbonate fractures from the Palmottu uranium ore (southern Finland)â C. PomiĂšs, B. Hamelin, J. Lancelot...Copper isotope ratios in magmatic and hydrothermal ore-forming environmentsâPeter B. Larson, Kierran Maher...2003 3 He/4He ratios in well gases in the Kinki district, SW Japan: Surface appearance of slab-derived...deposit, Sakha (Yakutia): Chemistry and zoning of ore veinsâG.N. Gamyanin, E.Yu. Anikina, N.S. Bortnikov...Massif in the southern part of the Koryak Highland (Russia)âYu.V. Nazimova, V.P. Zaitsev, and A.G. Mochalov | | | Journal (article/letter/editorial) | pyrites. The earliest form of pyrite (Py1) occurs as fine-grained dispersed pyrite in 26 black carbonaceous...and medium- to coarse-grained disseminated pyrite in pyrite-rich 27 layers, contains relative low gold...Stage II pyrite (Py2) occurs with garnet and quartz inclusions and Py3 29 occurs as pyrite veins, contains...post-peak 31 metamorphism. Stage IV pyrite (Py4) from the pyrite-quartz veins crosscut the metamorphic...Monazite with maldonite inclusions from quartz- 39 pyrite veins yielded an intercept age of 341.3 ± 6.6 Ma |
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