图4. 亮甲峪测区综合异常分布
1—第四系冲洪积亚黏土、亚砂土;2—潘庄组变质二长花岗岩;3—三门店组黑云斜长变粒岩夹斜长角闪岩;4—湾杖子组斜长角闪岩夹角闪斜长变粒岩;5—实测地质界线;6—推测地质界线;7—综合异常范围

Fig.4. The comprehensive anomaly distribution of the Liangjiayu area
1—alluvial clay, sub-sand of Quaternary;2—metamorphic adamellite of Panzhuang formation;3—biotite plagioclase granulite of Sanmendian formation;4—amphibolite and granulitite of Wanzhangzi formation;5—measured geological boundary;6—inference geologic boundary;7—synthetic anomaly range