摘要
矿床具明显的以接触带为中心的似环状矿化蚀变分带。从中心往外依次为黄玉石英化→绢云母绿泥石黄玉石英化→绢云母绿泥石化→高岭土碳酸盐化。其蚀变组合类型及其演化特点和完善程度,是成矿的重要因素。
The deposit clearly indicates ring-like zoning of mineralization andalteration centered in contact. The alteration zones are topaz-qauartzifica-tion-→sericite─chlorite─topaz─quartzification-→sericite─chloritization→kaolin─carbonatization from center to outside. Therefore,the type,evo-lutional features and developed extent of alteration and its associationare very important criteria for searching the deposits.
出处
《江西地质》
1994年第1期6-13,共8页
Jiangxi Geology