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宁蒗东北地区喜马拉雅期构造-岩浆(斑)岩带及其成矿特征 被引量:2

THE HIMALAYAN TECTONIC MAGMATIC ROCK (PORPHYRY) ZONE AND ITSMETALLOGENETIC CHARACTERISTICS OF NORTHEAST NINGLANG
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摘要 根据野外调查和近几年勘查资料, 对区内地质构造、岩浆活动、成矿及控矿特征作了分析研究, 探讨了内生金属矿床的成矿模式, 认识到本区的 “构造作用、岩浆活动、成矿作用”三者为同期,总体上构成扬子地台西南边缘一条规模宏大的燕山期至喜马拉雅期构造岩浆多金属成矿带, 成矿条件优越, 成矿前景好。 According to the field investigation and the exploration material in recent years, we have analyzed and studied the characteristics of geological structure, magmatic activity, metallogenesis and ore controlling of this area and discussed the metallogenetic model of endogenetic metallic deposit. We believe that the structural movement, magmatism and metallogenesis take place in a same period. And, as a whole, they have formed a large Yanshanian-Himalayan structural magmatic polymetallic metallogenesis zone with excellent metallogenetic conditions and ore prospecting potentiality.
出处 《云南地质》 1999年第2期178-189,共12页 Yunnan Geology
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