摘要
纤维状坡缕石成矿作用的主要因素是成矿构造、成矿围岩及成矿物质来源。纤维状坡缕石形成于张性断层，破坏于压性、压扭性断层中，坡缕石的成矿温度介于６０—８０℃，属中低温型热液成矿作用形成，同位素测定值显示了川黔坡缕石成矿带成矿液体的相似性和成矿热液以深部热液为主并有大气降水参与的低温混合热液。
The main factors for the formation of fibre palygorskite are metallotectonics, wall rock, resource of the elements, and so on. The fibre palygorskite is formed in tention fault and destroyed in compression fault or compresso-shear fault. The mineralizing temperature is between 60 and 80 cent-degree,belonging to low-to-moderate temperature hot liquid mineral forming. Isotope assaying shows the similarity of the mineralizing liquid in different mineral districts in Chuan-Qian palygorskite mineralization belt;Mineralizing liquid is formed by deep hot liquid and atmosphere precipitation low temperature liquid; The former is the main component.
出处
《中国非金属矿工业导刊》
2001年第6期28-31,共4页
China Non-Metallic Minerals industry
