摘要
河西金矿床成矿构造位置独特,矿体复杂。文章从控矿构造成因入手,研究了河西金矿床控矿构造的形成、发展和演化,指出了河西金矿床控矿构造系统是在不同于主应力场的局部应力场作用下形成的,不同方向的矿体也是在同一时期、同一应力场作用下,在不同性质的构造裂隙的引张部位形成的。
Hexi gold deposit is located in unique tectonic position with complex ore bodies. This paper deals with genesis, formation, development and evolution of the ore-control structure. The conclusion is drawn that the ore-control structure is formed under partial stress field different from principal stress field. Ore bodies oriented in various directions are formed at tension part of different mechanical fractures at same time under the same stress field .
出处
《地质找矿论丛》
CAS
CSCD
2009年第3期194-197,204,共5页
Contributions to Geology and Mineral Resources Research
关键词
断裂构造
控矿规律
河西金矿
成因机制
山东省
fracture
ore-control pattern
Hexi gold deposit
genetic mechanism
Shandong province
