湖南界牌岭花岗斑岩的蚀变过程与稀有稀土金属成矿

林晓青, 饶灿, 覃莉茜, 吴润秋, 王琪

Alteration processes and rare (earth) metal mineralization of Jiepailing porphyry deposit, Hunan Province

Xiaoqing Lin, Can Rao, Lixi Qin, Runqiu Wu, Qi Wang

图1 湘南区域花岗岩分布[17]及界牌岭矿区地质图[18] (a)华南地区大地构造简图；(b)湘南地区花岗岩分布图：1.燕山期花岗岩；2.加里东期花岗岩；3.构造断裂带中轴线；4.白垩系；5.侏罗系?泥盆系；6.志留系?震旦系；(c)界牌岭矿区地质图及采样点：1.下石炭统石磴子组灰岩；2.中上石炭统壶天群白云岩；3.下石炭统梓门桥组灰岩、白云岩；4.下石炭统测水组石英岩、砂质页岩；5.云母萤石化蚀变岩；6.花岗斑岩；7.隐爆角砾岩；8.断层；9.矿坑及采样点

Fig.1 Distribution map of granite in South Hunan[17] and geological sketch of Jiepailing ore district[18]