Geochemical Anomaly Characteristics and Prospecting Prognosis of the Liushanyan Cu-Zn Deposit
详细信息
- 责任者：Zang Jinsheng (No.3 Geological Survey Institute ; Henan Bureau of Geo-Exploration and Mineral Development ; Xinyang 464000 ; China)
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：37(2)
- 关键词：铜矿 ; copper ores ; 锌矿 ; zinc ores ; 地球化学异常 ; geochemical anomaly ; 河南 ; Henan Province
- 页码：p.194-198
- 图表：illus., 2 tables, 7 refs.
- 分类号：1500
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
In order to carry out pre-investigation in the depth and the periphery of the Liushanyan Cu-Zn deposit in Tongbai County of Henan Province,the author studied characteristics of geochemical anomaly and evaluation criteria of this deposit.The major anomaly combination of elements is composed of Cu,Zn,Pb,Ag,Ba and Mo,(Cd),followed by Mn,Bi,As,Ga,Ge,V and W.Axial zoning sequence(from top to bottom) is Cu-Zn-As-Ga-Ag-Pb-Mo.Based on the characteristics of ore-related and barren anomalies,combination and zoning of elements,and elemental ratios,the author established criteria or indicators of geochemical prospecting.
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