| 东昆仑祁漫塔格地区野马泉铁铜矿床地质特征及成因探讨 |
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| 引用本文： | 宋忠宝,贾群子,张占玉,何书跃,陈向阳,全守村,栗亚芝,张雨莲,张晓飞.东昆仑祁漫塔格地区野马泉铁铜矿床地质特征及成因探讨[J].西北地质,2010,43(4):209-217. |
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| 作者姓名： | 宋忠宝 贾群子 张占玉 何书跃 陈向阳 全守村 栗亚芝 张雨莲 张晓飞 |
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| 作者单位： | [1]中国地质调查局西安地质调查中心,陕西西安710054 [2]青海省第三勘查院,青海西宁810012 |
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| 基金项目： | 中国地质调查局地质大调查项目，* |
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| 摘 要： | 前人认为野马泉铁多金属矿属矽卡岩型,笔者首次在野马泉矿区发现在矿体的顶部有喷流岩——紫红色碧玉岩出现,证明在野马泉矿区曾发生过海底喷流成矿作用。通过分析对比,认为该区早期为喷流沉积成矿作用,晚期为矽卡岩成矿作用,也就是说野马泉铁铜矿床的成因应为喷流沉积+矽卡岩型。对于在该区找矿有重要的理论意义。
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| 关 键 词： | 喷流沉积＋矽卡岩型 成因 铁铜矿床 野马泉 祁漫塔格 |
Study on Geological Feature and Origin of Yemaquan Fe-Cu Deposit in Qimantage Area, Eastern Kunlun |
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| SONG Zhong-bao,JIA Qun-zi,ZHANG Zhan-yu,HE Shu-yao,CHEN Xiang-yang,QUAN Shou-cun,LI Ya-zhi,ZHANG Yu-lian,ZHANG Xiao-fei.Study on Geological Feature and Origin of Yemaquan Fe-Cu Deposit in Qimantage Area, Eastern Kunlun[J].Northwestern Geology,2010,43(4):209-217. |
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| Authors: | SONG Zhong-bao JIA Qun-zi ZHANG Zhan-yu HE Shu-yao CHEN Xiang-yang QUAN Shou-cun LI Ya-zhi ZHANG Yu-lian ZHANG Xiao-fei |
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| Institution: | 1.Xi＇an Institute of Geology and Mineral Resources,Xi＇an China;7100542.Qinghai third survey research institute,Xining 810012,China) |
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| Abstract: | The genesis of Yemaquan iron-polymetallic deposit was defined as skarn-type.The author found appearance of exhalative rock and jasper rock on the top of ore deposit which give evidence to exhalative-sedimentary mineralization.By analysis of comparison,the author considered that there is exhalative-sedimentary mineralization on the early stage,and on the later stage is skarn-type mineralization,so the origin of Yemaquan Fe-Cu deposit should be exhalative-sedimentary and skarn-type.This may have some importance in theory on prospect in Qimantage region. |
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| Keywords: | exhalative-sedimentary skarn-type origin Fe-Cu deposit Yemaquan Qimantagec |
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