摘要
东坪金矿田受中山沟—红花背—南坪—上水泉断裂控制 ,同时 ,又受碱性岩南侧内接触带控制。以 NNE向为主和 NW向为辅共同组成的韧性 -脆性剪切带控矿 ,构造的第二阶段为主要成矿阶段。
Dongping gold ore field is both controlled by zhongshangou Honghuabei Nanping Shangshuiquan fault and the southern inner contact zone of a alkali intrussive.However,gold ore is mainly and less controlled by NNE and NE fractres in a ductile brittle shear zone.And gold ore was mainly formed in the second tectonic stage.
出处
《地质找矿论丛》
CAS
CSCD
2000年第4期351-356,共6页
Contributions to Geology and Mineral Resources Research
关键词
矿田构造
剪切带控矿
东坪金矿
河北
ore field structure
shear-zone-control on ore
Dongping gold mine
Hebei Province
