摘要
兰家沟钼矿床位于辽西南部,具有品位高、规模大、易开采等特点,其形成经历了长期的成矿作用和矿化富集,具叠加成因特点,其成矿时代,约在早侏罗世-早白垩世,其年龄值为154~108Ma,成因类型为高钾钙碱性-碱性钙质斑岩-隐伏深成型花岗岩体系网脉状钼矿床。
The Lanjiagou molybdenum Mine lies in the south of Liaoxi, it has characters of high status, big scale and easy mining . It has formed through long-term mineralized and mineralization concentrated. So it has the superimposition origin characteristic. It metallogened in the early Jurassic period -early chalk world , and its age was approximately 154-108Ma. The origin type was the alkalinity - alkalinity calcareous porphyry - lies concealed the deep formation granite system retina shape molybdenum ore deposit for with high K, Ca.
出处
《有色矿冶》
2008年第6期4-7,共4页
Non-Ferrous Mining and Metallurgy
关键词
兰家沟钼矿
地质特征
成因类型
成矿模式
Lanjiagou molybdenum mine
geologic characteristic
origin type
mineralization pattern