| 甘肃岷县马坞金矿地球化学特征、控矿因素分析及找矿潜力 |
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| 引用本文： | 孙增战.甘肃岷县马坞金矿地球化学特征、控矿因素分析及找矿潜力[J].西北地质,2011,44(4):33-43. |
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| 作者姓名： | 孙增战 |
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| 作者单位： | 西北有色地质勘查局物化探总队,陕西西安,710068 |
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| 摘 要： | 马坞金矿分布于岷-礼成矿带的东部,通过野外地质勘查和1/万土壤地球化学测量,获得了丰富的矿体地质及地球化学测量数据,系统分析了矿床的地球化学特征,围岩蚀变以中-低温热液蚀变为主,蚀变强度与金矿化程度呈正相关,从地质的地层、构造、岩浆岩及地球化学特征方面分析了控矿因素,对找矿潜力进行了分析.
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| 关 键 词： | 控矿因素 找矿潜力 马坞金矿 地化特征 甘肃岷县 |
Mawu Gold Geochemical Characteristics and Ore-controlling Factors and Prospecting Potential of Min County,Gansu Province |
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| SUN Zeng-zhan.Mawu Gold Geochemical Characteristics and Ore-controlling Factors and Prospecting Potential of Min County,Gansu Province[J].Northwestern Geology,2011,44(4):33-43. |
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| Authors: | SUN Zeng-zhan |
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| Institution: | SUN Zeng-zhan(Northwest Non-Ferrous Geological Prospecting Bureau Geophysical and Geochemical Prospecting Corps.,Xi'an 710068,China) |
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| Abstract: | Mawu gold deposits are located in the east of Min-Li ore belt.Through field geological survey and the 1/10 000 soil geochemical survey,we get rich orebody geological and geochemical data,and analyzed the ore deposit geochemical characteristics.Wall rock alteration is mainly in low and middle temperature hydrothermal alteration,alteration intensity is positively related to the gold mineralization degree.The ore controlling factors were analyzed from the geological strata,structure,magmatic rocks and geochemi... |
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| Keywords: | ore-controlling factors prospecting potential Mawu gold field geochemical characteristics Min county Gansu province |
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