Geological Characteristics and Prospecting Potential of Gaozhuang Gold Deposit,
详细信息
- 责任者：Ma Gengjie (No.1 Geological Engineering Institute ; Henan Provincial Bureau of Geo-Exploration and Mineral Development ; Zhumadian 463000 ; China) ; Liu Weijie
- 刊名：Geology and Mineral Resources of South China
- 出版年：2010
- 卷期：Sum.104(4)
- 关键词：金矿 ; gold ores ; 河南 ; Henan Province
- 页码：p.38-44
- 图表：3 illus., 9 refs.
- 分类号：1001
- issnNo：ISSN1007-3701
- isbnNo：CN42-1417/P
摘要
Zhuyangguan-Xiaguan fault zone, which is 400 km long and reaching to the upper mantle in depth, is accompanied by lots of Yanshanian granite intrusion and a series of Cu, Au, Ag, Pb, Zn et al. geochemical anomaly, is favorable for colored and noble metal mineralization. The geological research indicated that Gaozhuang deposit is a typical auriferous quartz vein-and alteration-type gold deposit which in formed by submarine volcano exhalative-magmatic hydrothermal-structural hydrothermal activity process. The geological evidences, such as abundance Radiolarian-bearing pyrite bed in ~400 km long Erlangping Formation, large area of Cu-Au-Ag-Pb-Zn geochemical anomaly and lots of pyritized-, silicification- and polymetal sulfide-type alteration along Zhuanyangguan-Xiaguan fault zone, all indicate the great prospecting potential for gold polymetallic ore deposits in this area.