论文部分内容阅读
扎瓦拉金矿为中咱微地块扎瓦拉岩体边缘近期新发现的矿产地,根据矿区成矿地质背景、地球化学特征、矿体特征及控矿因素,金矿体主要赋存于岩体外接触带二叠系～三叠系下统碳酸岩地层中近南北向压扭性断裂带,硅化、碳酸盐化等中低温热液蚀变较强,初步认为金的主导成矿类型为中低温构造热液蚀变岩型。由此,建立扎瓦拉地区金矿的地质、地球化学找矿模型。
The Zawalala gold deposit is a recently discovered mineral area near the edge of the Zawala rock mass in Zhawei micro-land. According to the mineralization geological background, geochemical characteristics, ore body characteristics and ore-controlling factors, the gold ore body mainly exists in In the outer contact of the rock mass, near-north-north crush fracture zone in the Permian-Triassic Lower Carboniferous strata has strong hydrothermal alteration at middle and low temperature, such as silicification and carbonatation, suggesting that the dominant gold mineralization Type of low-temperature structure of hydrothermal alteration rock type. As a result, a geologic and geochemical prospecting model for the gold deposits in Zawala region was established.