Geological Characters of Gypsum Deposit and Its Indicating Significance to Sulfide Deposits
详细信息
- 责任者：Lv Xianhe (Henan Institute of Geological Survey ; Zhengzhou 450051 ; China) ; Gao Tingchen
- 刊名：Journal of Geology
- 出版年：2011
- 卷期：35(1)
- 关键词：石膏矿床 ; gypsum deposit ; 硫化物矿床 ; sulfide deposit
- 页码：p.11-14
- 图表：3 illus., 11 refs.
- 分类号：1002
- 出版序号：20120290
- issnNo：ISSN1674-3636
- isbnNo：CN32-1796/P
摘要
Based on the study of typical gypsum deposits, through the classification of genetic types of gypsum mineralization and the analysis both hydrothermal composition source and rock alteration zoning, it was concluded that there existed frequently metallic sulfide ore bodies and sulfide-rich rocks near hydrothermal metasomatic gypsum mineralization bodies in carbonate rock. It was important to find blind bodies of sulfide metal deposits. Then, using complex information prospecting model and classify known gypsum deposits, valuable metal sulfide deposits could be identified among the hydrothermal metasomatic gypsum deposit combined conventional exploration methods with macroscopical prospecting index.
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