| 杨怀玉,刘 杰,杨洁璇,梁 悦.甘肃省党河南山地区金矿勘查方法探讨[J].甘肃地质,2025,34(3):25-35 |
| 甘肃省党河南山地区金矿勘查方法探讨 |
| EXPLORATION METHODS OF GOLD DEPOSITS IN DANGHENANSHAN AREA OF GANSU PROVINCE |
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| DOI： |
| 中文关键词: 党河南山 金矿床特征 成矿找矿模式 物化探综合找矿 |
| 英文关键词:gold deposit geophysical and geochemical exploration prospecting law Danghenanshan |
| 基金项目:甘肃省基础地质调查项目《甘肃省肃北县夏腊窑洞等四幅 1 ∶ 50 000 矿产远景调查》（甘财建［2013］167 号） |
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| 中文摘要: |
| 党河南山地区是南祁连重要的金矿富集区，已发现多处大中型金矿床，金矿多赋存于奥陶系火山碎屑岩或碎屑岩中，北西向或近东西向断裂构造控矿，侵入岩为金成矿提供物源和热源。 本文对党河南山一带金矿地质特征进行了梳理，总结了贾公台金矿矿床成因与找矿标志，探讨了党河南山金成矿与找矿模式及找矿方法，认为物化探综合找矿方法在党河南山找矿起到很大作用，在国内相同地区有借鉴作用。 |
| 英文摘要: |
| Danghenanshan area is an important gold mineralized area in southern Qilian Mountains. Gold deposits occur in the Marine clastic rocks of The Ordovician Wuligou Group and Yanchiwan Formation, which controlled by fault structure and the intrusive rocks provide material source and heat source for gold mineralization. In this paper, the geological characteristics of gold deposits in Danghenanshan area are summarized, and the prospecting law in placer gold rich area and inverted rock pile developed area is teased. It is believed that the prospecting methods and experiences in geophysical and geochemical exploration can be used for reference in the same area of China. |
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