摘要
大溶澳白钨矿床,赋存于震旦系南沱砂岩中,为层状、似层状矿床,含矿4层,具开采价值的为上部I矿层,白钨矿为矿石中单一的有用矿物,平均WO_3为0.486％,成矿作用与大神山花岗岩侵入作用有关,属沉积一改造型层控白钨矿床。
Darongxi scheelite deposit occur in sand of lento formation, Sinian system. Orebody presents bed or stratotd, having four beds orebodies, Upper I orebed is valule for mining, Scheelite is only usable mineral, Av-erage content of WO_3:0.486%. Metallogenesis closely relates with intrusion of Dacheng mountain granite. It be-longs to sedimentary-reformation type strata-bound scheelite deposit.
出处
《湖南地质》
1993年第3期182-184,共3页
Hunan Geology
关键词
白钨矿床
地质特征
矿床成因
Scheelite deposit
Geological characteristic
Deposit genesis
