摘要
宝坛地区锡矿床受元古界四堡群文通组控制.锡矿源层形成于四堡期滨岸相冲洗带及近滨带.成矿经历了四堡期的沉积、海底火山喷发、区域变质和雪峰期的岩浆热液作用.
The tin deposits in Baotan district is controlled by the Wentong Formation, Sibao Group of theProterozoic Era. The source bed was formed in Sibao period in the wash zone and near shore zone oflittoral facies. The mineralization has experienced the sedimentation in the Sibao period, submarinevolcanic eruption, regional metamorphism and magmatic hydrothermalism of the Xuefeng period.
出处
《地质与勘探》
CAS
CSCD
北大核心
1989年第1期18-22,共5页
Geology and Exploration
