| 新疆北山坡北基性超基性杂岩特征及成矿远景 |
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| 引用本文： | 孙燕,肖渊甫,王道永,邓江红,吴德超. 新疆北山坡北基性超基性杂岩特征及成矿远景[J]. 成都理工大学学报(自然科学版), 2009, 33(4) |
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| 作者姓名： | 孙燕 肖渊甫 王道永 邓江红 吴德超 |
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| 作者单位： | 成都理工大学地球科学学院,成都,610059 |
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| 基金项目： | 国家重点(培育)学科(矿物学岩石学矿床学)建设基金资助项目(SZD0407) |
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| 摘 要： | 新疆北山坡北基性-超基性杂岩体逆向同源成分演化特征明显、结构演化不清楚,包括角闪辉长岩、辉长苏长岩、橄榄辉长岩、橄榄辉石岩和辉石橄榄岩、斜长(拉长)岩5个岩相单元。钛铁矿化与角闪辉长岩相有关,铜镍矿化与橄榄辉长岩相和橄榄辉石岩及辉石橄榄岩相有关。综合研究认为,新疆北山构造带西段坡北杂岩具有较好的铜镍矿及钛铁矿成矿和找矿前景。
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| 关 键 词： | 基性-超基性杂岩 钛铁矿化 铜镍矿化 找矿远景 北山构造带 新疆 |
The characteristics and the metallogenic future of the Pobei mafic-ultramafic complex in the Beishan area,Xinjiang,China |
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| SUN Yan,XIAO Yuan-fu,WANG Dao-yong,DENG Jiang-hong,WU De-chao. The characteristics and the metallogenic future of the Pobei mafic-ultramafic complex in the Beishan area,Xinjiang,China[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 2009, 33(4) |
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| Authors: | SUN Yan XIAO Yuan-fu WANG Dao-yong DENG Jiang-hong WU De-chao |
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| Affiliation: | SUN Yan,XIAO Yuan-fu,WANG Dao-yong,DENG Jiang-hong,WU De-chao College of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China |
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| Abstract: | The backward cognate composition evolution of the Pobei mafic-ultramafic complex is appreciable and the structural evolution is unappreciable,including 5 lithofacies units,that is,hornblende gabbros,gabbro-norite,olive gabbro,olivine pyroxenite and pyroxene peridotite,early and late anorthosite.Ti-Fe mineralization is concerned with hornblende gabbro lithofacies which is the first element.Cu-Ni mineralization is concerned with olive gabbro,olivine pyroxenite and pyroxene peridotite lithofacies.This shows th... |
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| Keywords: | mafic-ultramafic complex Ti-Fe mineralization Cu-Ni mineralization exploration prospect Beishan structure zone Xinjiang |
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