高亦文.广东省封开县园珠顶铜钼矿床地质特征及成矿规律[J].地质找矿论丛,2013,28(2):189-196
广东省封开县园珠顶铜钼矿床地质特征及成矿规律
Geological characteristics and mineralization pattern of Yuanzhuding Cu-Mo deposit in Fengkai County, Guangdong province
投稿时间:2012-10-15  修订日期:2013-01-22
DOI:10.6053/j.issn.1001-1412.2013.02.004
中文关键词:  圆珠顶铜钼矿  斑岩型矿床  成矿规律  找矿标志  广东省
英文关键词:Yuanzhuding Cu-Mo deposit  porphyric deposit  metallogenic law  proapecting mark  Guangdong province
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作者单位
高亦文 广东省地质局七一九地质大队, 广东 肇庆 526600 
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中文摘要:
      广东省封开县圆珠顶铜钼矿产于粤西—桂东成矿带上,受郴州—怀集断裂和六堡复式背斜联合控制,铜钼矿体围绕燕山早期圆珠顶花岗斑岩体呈环状展布:内环为钼矿体,外环为铜矿体。围岩为寒武系水口群上亚群中组,热液蚀变从内向外为硅化→辉钼矿、绿泥石、绢云母化→黄铁矿化→黄铁矿、黄铜矿化。矿床类型为与斑岩有关的细脉浸染型铜钼矿。
英文摘要:
      Yuanzhuding Cu-Mo deposit occurs as a ring around Yuanzhuding granite at West Guangdong-East Guangxi ore belt and is controlled by combination of Chenzhou-Huaiji fault and Liupu anticlinorium. Mo ore body overwhelms the inner ring and copper ore body the outer ring. Middle formation of Upper Sub-group of Cambrian Shuikou group is the host rock. Outward is from silicification-molybdenite,chlorite, cerisitization-pyritization-pyrite, chalcopyritization. Genetically, it is a veinlet-disseminated Cu-Mo deposit related to porphyry.
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