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2 界牌岭矿区花岗斑岩与围岩接触蚀变带的实测剖面图
(a)2号采样点野外剖面图;(b)2号采样点实测剖面图
2号采样点为花岗斑岩与围岩接触蚀变带
Fig.2 The geological profile of the contact alteration zone between granite porphyry and surrounding rock in Jiepailing ore district