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本文在详述大宁花岗闪长岩体地质特征的基础上,论证了该岩体为Ⅰ型花岗岩类。并对其中的暗色包体与岩体的形成时代及其与金矿的关系作了探讨。
Based on the detailed geological characteristics of the Daning granodiorite body, this paper proves that the rock mass is a type I granite. The formation of dark inclusions and rock masses and their relationship with gold mines are discussed.