| 托莱山矿带东段岩金矿成矿地质条件及找矿方向 |
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| 引用本文： | 李时新. 托莱山矿带东段岩金矿成矿地质条件及找矿方向[J]. 青海国土经略, 1998, 0(2) |
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| 作者姓名： | 李时新 |
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| 作者单位： | 青海有色地勘局七队 |
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| 摘 要： | 托莱山矿带东段寒武系、奥陶系金平均含量高于地壳丰度的8～14倍。多期次构造—岩浆活动为金的活化、迁移、富集提供了条件。根据区内的地质背景,指出了找矿靶区。
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| 关 键 词： | 金矿 成矿条件 托莱山矿带 |
METALLOGENIC CONDITION OF GOLD IN THE EASTERN SECTOR OF TUOLAISHAN ORE BELT AND THE PROSPECTING DIRECTION |
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| Li Shixin No. Term,Qinghai Bureau of Nonferrous Metallic Geological Exploration. METALLOGENIC CONDITION OF GOLD IN THE EASTERN SECTOR OF TUOLAISHAN ORE BELT AND THE PROSPECTING DIRECTION[J]. QINGHAI GUOTU JINGLUE, 1998, 0(2) |
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| Authors: | Li Shixin No. Term Qinghai Bureau of Nonferrous Metallic Geological Exploration |
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| Affiliation: | Li Shixin No.7 Term,Qinghai Bureau of Nonferrous Metallic Geological Exploration |
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| Abstract: | The average content of gold in the strata of Cambrian and Ordovician System inthe eastern sector of Tuolaishan ore belt is 8 to 14 times higher than that of crust. Multi-cyclic tectonic-magmatic activities provided a beneficial condition to the activation, migrationand enrichment of gold. Some prospecting target areas were given on the basis of geologicalbackground. |
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| Keywords: | gold deposit metallogenic condition Tuolaishan ore belt |
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