摘要
炭窑金矿是滇西北与喜马拉雅期富碱岩类有关的典型代表之一,灰岩裂隙褪色反应及少许褐铁矿化细脉,是主要找矿标志。小型斑岩体浅部高温气液沸腾渗透钾交代作用,为金成矿提供丰富的物质来源。
The Tanyao Au deposit is one of the most typical ore deposit which is in relation to Himalayan rocks rich in alkali in NW Yunnan. The principal ore guide includes the decoloration of limestone fissure and the veinlet with a little ferritization. The high T pneumatolitic hydrothermal boiling seepage K metasomatism in shallow part of small porphyry body provides abundant materials for the Au metallogenesis.
出处
《云南地质》
2011年第1期18-21,共4页
Yunnan Geology
