| 滇东南海相火山岩型铜矿成因及找矿方向探讨 |
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| 关键词:marine volcanic rock copper deposit origin southeast Yunnan |
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| A Tentative Discussion on the Genesis and the Prospecting Direction for Marine Volcanic Type Copper Deposits in Southeast Yunnan Province |
| The systematic study of the marine volcanic type copper deposits in southeast Yunnan Province is relatively insufficient, and the prospecting potential for this type of ore deposit is very promising in this area. Researches on three typical copper deposits show that they all belong to volcanic-sedimentary reformation type copper deposits related to marine volcanic rocks, and that ore bodies were controlled by stratigraphic horizons and gradually reformed into economic ore bodies by tectonic and hydrothermal activities. Volcanic rocks in the three studied ore deposits show some generality and all possess the conditions to serve as the ore resource beds; nevertheless, their rock-forming microstructural environments are somewhat different from each other. The ore-prospecting potential is fairly great in this area and, while strengthening the work of deep prospecting, we should also pay attention to the systematic and integrated study of the volcanic rocks so as to delineate new target areas. |
| MO Xiang-yun,CUI Yin-liang,JIANG Yong-guo,XUE Bu-gao.2013.A Tentative Discussion on the Genesis and the Prospecting Direction for Marine Volcanic Type Copper Deposits in Southeast Yunnan Province[J].Acta Geoscientica Sinica,34(s1):49-55. |
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