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6 界牌岭蚀变花岗斑岩中造岩矿物的背散射电子像照片 (a)钾长石斑晶内伴生钠长石、石英、氟铝钙矿；(b)钾长石斑晶的蚀变组合；(c)球状萤石斑晶；(d)萤石斑晶.注：Kfs?钾长石；Ab?钠长石；Ms?白云母；Flo?萤石；Qtz?石英；Ser?绢云母；Prp?氟铝钙矿

Fig.6 BSE images of rock?forming minerals from the altered granite porphyry in Jiepailing