| 甘肃北山斑岩型铜矿找矿研究 |
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| 引用本文： | 殷先明.甘肃北山斑岩型铜矿找矿研究[J].甘肃地质学报,2003,12(2):1-5,17. |
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| 作者姓名： | 殷先明 |
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| 作者单位： | 甘肃省地矿局 甘肃兰州 730000 |
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| 摘 要： | 甘肃北山斑岩型铜矿成矿带属于世界古亚洲古生代斑岩带成矿域。该带20世纪50年代发现了公婆泉、白山堂两个中型斑岩型铜矿。以后对该区的找铜工作一度只重视了富铜,对斑岩型铜矿重视不够。本文从铜矿资源形势和古亚洲斑岩型铜矿成矿域的资源潜力分析着眼,论述了甘肃北山有利于斑岩型铜矿形成的构造环境和矿化作用,提出了甘肃北山斑岩型铜矿的找矿靶区和找矿建议。
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| 关 键 词： | 甘肃北山 古亚洲成矿域 斑岩型铜矿 找矿靶区 找矿建议 |
RESEARCH ON THE PORPHYRY COPPER ORE PROSPECTING IN
BEISHAN AREA OF GANSU PROVINCE |
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| YIN Xian-min.RESEARCH ON THE PORPHYRY COPPER ORE PROSPECTING IN
BEISHAN AREA OF GANSU PROVINCE[J].Acta Geologica Gansu,2003,12(2):1-5,17. |
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| Authors: | YIN Xian-min |
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| Institution: | YIN Xian min (Gansu Provincial Bureau of Geology and Mineral Exploration and Development,Lanzhou 730000,China) |
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| Abstract: | The porphyry copper metallogenic belt in Beishan area belongs to the Paleo Asia paleozoic porphyry copper metallogenic province.Both Gongpoquan and Baishantang middle scale porphyry copper deposits were found in the belt in the 50's of the 20th Century.Since then,the copper prospecting in the belt was focused on rich copper deposit but not on porphyry copper deposit.Through analysing on the copper resource situation and resource potential of the porphyry copper metallogenic province of Paleo Asia continent,discussion is put on the tectonic settings favourable to the formation of porphyry copper deposits and the mineralization in Beishan area,and larget area and ore prospecting suggestion for porphyry copper deposits in Beishan area are put forward. |
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| Keywords: | Porphyry copper deposit Target area for ore-prospecting Ore-prospecting suggestion Beishan area of Gansu Province Paleo Asia metallogenic province |
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