摘要
当碳酸盐类岩石位于地下水的活动带时往往发生岩溶。在云南金顶岩溶作用改造了早第三纪热液期形成的原生铅锌矿石,而金顶穹隆促进这种作用的进行。最后,在岩溶系统中重新形成了岩溶型矿石。碳酸盐岩石的溶蚀改造,既能为其后的成矿作用提供有利的容矿空间,也能提供成矿物质,形成一类特征的矿床——岩溶型矿床。
The karstification of carbonate rocks develops in the active zone of ground-water. In the Jinding district the karstification reforms the primary ores of the thermal groundwater mineralization of Lower Tertiary. The Jinding arch pushes this process. The karst-type ores are precipitated in the karst system. The corrossion of carbonate rocks can prepare the favourable space and materials for mineralization, and form the characteristic ore deposit-karst-type ore deposit.
出处
《地球科学（中国地质大学学报）》
EI
CAS
CSCD
北大核心
1989年第5期531-538,共8页
Earth Science-Journal of China University of Geosciences
关键词
铅锌矿床
岩溶型
矿化作用
carbonate rocks, karstification and mineralization, cavity filling, lead-zinc ore deposit, Yunnan Jinding
