辽南盖县组地层中金矿床地质特征及找矿方向

详细信息

收稿日期: 2010-11-26

修回日期: 2011-01-05

刊出日期: 2011-02-28

GEOLOGIC CHARACTERISTICS AND PROSPECTING DIRECTION OF GOLD DEPOSITS IN GAIXIAN FORMATION IN SOUTHERN LIAONING PROVINCE

Received Date: 26 November 2010

Revised Date: 05 January 2011

Publish Date: 28 February 2011

摘要: 辽宁南部古元古界辽河群盖县组（Pt1lhgx）地层中赋存的猫岭金矿、四道沟金矿、王家崴子金矿等典型金矿床，在矿床的地质特征、金矿石和金矿物特征等方面都有许多相似性，而且在稀土元素分布、硫同位素、铅同位素特征等方面和成矿热液特征都与盖县组地层有紧密的联系和亲缘性.在盖县组地层中多期次断裂构造交汇处与侵入岩的接触带3~10 km范围内是金矿成矿的有利部位.
- 盖县组 /
- 金矿床 /
- 找矿方向 /
- 辽宁南部
Abstract: The typical gold deposits of Maoling, Sidaogou and Wangjiawaizi, occurring in the Paleoproterozoic Liaohe group Gaixian formation (Pt1lhgx) in Southern Liaoning Province, resemble each other in the geology of deposit and the characteristics of gold ore and minerals. They are closely related and affinitive to strata of Gaixian formation in the distribution of REE, sulfur isotope, lead isotope and characters of ore-forming hydrothermal fluid. The intersection of multi-staged faults in Gaixian formation and the 3-10 km wide contact zone between the strata and intrusive rocks are favorable areas for gold mineralization.
- Gaixian formation /
- gold deposit /
- direction of prospecting /
- Southern Liaoning Province