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| 基金项目：中国地质调查局“西藏当雄县拉屋—嘉黎县同德一带铜铅锌多金属矿评价”项目（200010200153） |
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| 摘要： |
| 从研究划分石膏矿化的成因类型入手，进行热液化学成分来源分析和岩石蚀变分带研究，结合典型矿床实例分析，总结出在碳酸盐岩中出现热液交代型石膏矿化体附近，往往伴生有金属硫化矿体或含硫化矿物丰富的岩石，该规律对寻找硫化物型金属盲矿体的意义巨大。 |
| 关键词：石膏矿 找矿标志 成因类型 盲矿体 找矿模型 |
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| Abstract: |
| 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. |
| Keywords:Gypsum deposit Ore prospecting mark Mineral genetic type Blind ore body Ore prospecting model |
| 吕宪河,高廷臣,陈俊奎,等.石膏矿床的地质特征及对硫化矿床的指示意义[J].地质学刊,2011,35(1):11-14 |
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