| 紫金山铜金矿床地质地球化学特征 |
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| 引用本文： | 张江. 紫金山铜金矿床地质地球化学特征[J]. 地质与勘探, 2001, 37(2): 17-22 |
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| 作者姓名： | 张江 |
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| 作者单位： | 西北冶金地质勘查局六队, |
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| 摘 要： | 紫金山铜金矿床具有“上金下铜”的垂直分带特征，近矿围岩存在一套中低温热液蚀变，金矿与强硅化关系密切，铜矿与硅化一明矾石化关系密切，下部伴生金的铜矿床属岩浆期后中低温高硫热液型矿床，上部金矿床属岩浆期后中低温－低温高硫热液－氧化次生富集叠加型矿床。
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| 关 键 词： | 氧化次生富集 地质地球化学 铜金矿床 紫金山 成矿作用 包裹体 |
| 文章编号： | 0495-5331(2001)02-0017-06 |
| 修稿时间： | 1999-09-07 |
MINXI ZIJINSHAN COPPER-GOLD MINERAL DEPOSIT GEOLOGY AND GEOCHEMICAL FEATURES |
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| ZHANG Jiang. MINXI ZIJINSHAN COPPER-GOLD MINERAL DEPOSIT GEOLOGY AND GEOCHEMICAL FEATURES[J]. Geology and Prospecting, 2001, 37(2): 17-22 |
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| Authors: | ZHANG Jiang |
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| Affiliation: | ZHANG Jiang |
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| Abstract: | Zijinshan copper-gold mineral deposit possesses the characteristic of vertical zone, and the gold ore bodies are located above the coppers. A set of middle-lower bodies. The gold ore bodies have a good relationship with strong siliconization, and so are copper ore bodies with siliconization and alumstonelization. The copper mineral deposit which is post-volcanic middle-lower temperature high sulphur hot-liquid and oxidize sub-generate gatherin mineral deposit. |
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| Keywords: | oxidize sub-generate gathering geology and geochemical features Zijinshan copper-gold deposit |
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