| 巍山紫金山金多金属矿化区地质特征 |
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| 引用本文： | 胡文奎,尹银寿,孙贵荣,董建春.巍山紫金山金多金属矿化区地质特征[J].云南地质,2009,28(1):16-21. |
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| 作者姓名： | 胡文奎 尹银寿 孙贵荣 董建春 |
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| 作者单位： | 云南省地质矿产勘查院大理地质矿产所,大理,671000 |
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| 摘 要： | 紫金山地区存在数条长数百米、宽几十米的金多金属矿化带。近南北向或北北西向构造破碎带为成矿物质的堆积提供空间条件，上三叠统三合洞组碳酸盐岩为成矿流体的沉淀提供岩性条件。紫金山金多金属矿化区及外围具有进一步找矿前景。
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| 关 键 词： | 金多金属矿化带 找矿条件 紫金山地区 云南巍山县 |
GEOLOGICAL CHARACTERISTICS OF ZIJINSHAN AU MULTIMETALLIC METALLOGENETIC AREA, WEISHAN |
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| HU Wen-kui,YIN Yin-shou,SUN Gui-rong,DONG Jian-chun.GEOLOGICAL CHARACTERISTICS OF ZIJINSHAN AU MULTIMETALLIC METALLOGENETIC AREA, WEISHAN[J].Yunnan Geology,2009,28(1):16-21. |
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| Authors: | HU Wen-kui YIN Yin-shou SUN Gui-rong DONG Jian-chun |
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| Institution: | (Dali Institute of Geology ＆ Mineral Resources, Yunnan Institute of Geology, Mineral Resources ＆ Exploration, Dali 671000) |
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| Abstract: | According to the information of surface exploratory trench, there are some Au multi-metallic metallogenetic zones, some hundreds of metres long and some decameter wide. The comprehensive study shows： the nearly NS or NNW structural fragmentation zone provided the space for the accumulation of metallogenetic material and the Upper Triassic Sanhedong Formation provided the lithological factor for the precipitation of metallogenetic fluid. According to the metallogenetic theory mentioned above, in combination with the geology and chemical anomaly of soil, we believe that the Zijinshan Au muhimetallic area and its surrounding region have a certain ore prospecting conditions. |
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| Keywords: | Multimetallic Metallogenesis Zone Ore Prospecting Conditions Zijinshan Area Weishan Yunnan |
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