| 金平地区超基性岩铜镍矿床成矿作用类型及找矿方向 |
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| 关键词:magmatic copper-nickel deposit mineral deposit geology mineralization geology and ore-prospecting Jinping in Yunnan |
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| Metallogenic Types and Ore-prospecting Orientations of Ultrabasic Rock Copper-nickel Deposits in Jinping Area |
| The Jinping basic-ultrabasic rock belt in the southeastern part of the Dali-Yuanjiang-Jinping mafic and ultramafic rock belt can be further divided into three sublets. The Baimazhai-Xin’anli ultrabasic rock subbelt and the Niulanchong-Jiangjiaping basic-ultrabasic rock subbelt are characterized by high degree of basic-ultrabasic magmatic differentiation, intense copper and nickel mineralization, and multi-stage and multi-phase rock-forming and ore-forming activities. Typical ore-forming activities of copper-nickel deposits in the study area include such types as liquation-emplacement-injection type and emplacement-liquation type. Baimazhai-Xin’anli district and Niulanchong-Jiangjiaping district constitute the central places of ultramafic magmatic intrusion and copper-nickel mineralization in Jinping area, and are also important targets in further geological and ore-prospecting work. |
| XU Jin-xiang,CHEN Chun.2013.Metallogenic Types and Ore-prospecting Orientations of Ultrabasic Rock Copper-nickel Deposits in Jinping Area[J].Acta Geoscientica Sinica,34(s1):101-107. |
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