甘肃岷县寨上金矿地质特征及控矿因素

Geological Characteristics and Ore-Controlling Factors of The Zhaishang Gold Deposit in Min County of Gansu Province

1.
Min County Land Resources Bureau, Min County of Gansu Province 748400, China
2.
No.5 Detachment, Chinese Armed Police Force, Chengdu 710100, China
3.
The Team 606 of Geological Exploration Bureau of Non-ferrous Metals, Jilin Tonghua 134002, China

摘要: 在表述寨上金矿成矿地质背景和矿床地质特征的基础上,研究控矿因素。对同成矿构造体系,昆仑-秦岭纬向构造体系的西秦岭东西向构造带的北西西向断裂构造为同成矿断裂构造。分析矿区北西西向同成矿断裂,总结断裂构造活动、成矿、控矿及其金矿的成矿和产出规律。
- 寨上金矿 /
- 地质特征 /
- 控矿因素 /
- 成矿规律 /
- 甘肃
Abstract: On the basis of the geological background and the geological features of the Zhaishang gold deposit, the ore-controlling factors were studied.The Faults of the dominant ore-controlling factors were analyzed by the mineralizing structure theory.The Kunlun Mountains-Qinling latitudinal structural system was determined to be an mineralization structure system.The NWW-trending tectonic faults of the West Qinling east-west belt of the Kunlun Mountains-Qinling latitudinal structure is an mineralization structure system.We analyzed the NWW ore-controlling fault of the Gold mining areas, and summarized the law of mineralizing ore of the fault and output rules.