摘要
鹿儿坝金矿产于西秦岭中三叠统浊积岩建造地层中，由三个矿带组成；在研究矿床构造特征、矿石矿物特征、矿石地球化学特征及蚀变岩特征的基础上，指出该矿床属低温热液型金矿，找矿标志主要是沉积相、构造破碎带、硅化、黄铁矿化蚀变。
Gansu Luerba gold deposit exists in the
turbidite of middle Triassic series in west QinLing, and it is composed of the three ore belts,
Based on the study of the characteristics of the deposit's stucture,ore minerals,ore
geochemistry and alteration, the deposit is thought to be microthermal hydatogenic,and the
sedimentary facies, struitural crush belt, silification and pyritization are thought as the
mineralized indicators of the deposit.
出处
《广西地质》
1999年第2期17-22,共6页
Guangxi Geology
关键词
地质特征
找矿标志
甘肃
金矿床
gold deposit, geological characteristics,
mineralized indicator, GanSu
