GEOLOGY AND METALLOGENESIS OF PRECAMBRIAN GOLD DEPOSITS IN CENTRAL HUNAN PROVINCE
SUN Ji-mao1, LOU Ya-li1, GAO Li-jun1, BAO Zhen-xiang2
1. No. 245 Team, Hunan Bureau of Geologic Exploration for Nonferrous Metals, Jishou 416007, Hunan Province, China; 2. Western Hunan Research and Development Center for Mineral Resources, Jishou 416007, Hunan Province, China
Abstract：The Precambrian gold deposits in central Hunan Province, distributed mainly in the Baimashan-LongshanZiyunshan E-W-trending tectonomagmatic belt, are with different mineral assemblages including Sb-Au, Sb-As-Au and As-Au. The gold deposits are mainly of fracture zone altered rock type, with minor quartz vein type. The orebodies occur within or near the exocontact of intrusive rocks and above the hidden igneous rocks. The genesis of the gold deposits belongs to metamorphic hydrothermal type and thermal contact metamorphic hydrothermal type. The regional metallogenetic regularity is obvious, with distinguishable ore-forming indicator for prospecting.
孙际茂, 娄亚利, 高利军, 鲍振襄. 湘中前寒武系金矿地质及相关成矿问题探讨[J]. 地质与资源, 2007, 16(3): 189-195.
SUN Ji-mao, LOU Ya-li, GAO Li-jun, BAO Zhen-xiang. GEOLOGY AND METALLOGENESIS OF PRECAMBRIAN GOLD DEPOSITS IN CENTRAL HUNAN PROVINCE. GEOLOGY AND RESOURCES, 2007, 16(3): 189-195.
2007, Vol. 16 
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