通过与金矿有关的标型矿物的研究，提出可供野外实际应用的几种找矿标志。
Through the study of the typomorphic minerals associated with gold mineralization, the author has put forward some exploration criteria, which can be practically applied into field exploration.
矿物组成、结构和野外产状表明：这些紫苏花岗岩是火成成因的。
Mineral assemblage, texture and field occurrence indicate an igneous origin for the charnockites.
在野外地质调查基础上，对昌化鸡血石“地”的矿物组成进行了镜下鉴定和粉晶x射线衍射分析研究。
Based on slice identification and X ray powder diffraction, the mineral compositions in "di" of Changhua Chicken Blood Stone are systematically studied in this paper.
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