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谷波罗斑岩体为哀牢山-金沙江富碱岩浆岩带的组成部分,受红河断裂西北段及其两侧次生断裂控制,具有极其独特的地质意义(张娟,2009)。前人已对该区及周边地区侵入岩做了初步研究,但并未对该区斑岩体做较为系统地地球化学研究,本文以区内盟铺马幅西北端碱性斑岩体的主量、微量和稀土元素分析数据为依据,系统讨论了斑岩体的岩石地球化学特征,确定了岩
The Goupoluo porphyry is a part of the Ailaoshan-Jinshajiang alkali-rich magmatic belt controlled by secondary faults in the northwestern segment of the Red River fault and its two sides (Zhang Juan, 2009). The predecessors have done a preliminary study on intrusive rocks in this area and the surrounding areas, but did not systematically study the geochemistry of the porphyry in this area. In this paper, Based on the quantitative, trace and rare earth elements analysis data, the geochemical characteristics of the porphyry bodies are systematically discussed,