胶东金地球化学背景研究
陈玉民,曾庆栋,孙之夫,王昭坤,范宏瑞,肖风利,褚少雄

Study on Geochemical Background Field of the Gold Deposits in Jiaodong,China
Yumin CHEN,Qingdong ZENG,Zhifu SUN,Zhaokun WANG,Hongrui FAN,Fengli XIAO,Shaoxiong CHU
表3 胶东地区主要岩石、中国东部变质岩和火成岩及华北地台主要变质岩含金丰度
Table 3 Gold abundances of the major rocks in Jiaodong area,metamorphic rocks and igneous rocks in east China,and major metamorphic rocks in North China Platform
岩性样品数量/件w(Au)/(×10-9资料来源
胶东群斜长角闪岩1212.17张韫璞等[44]
胶东群斜长角闪岩7024.2杨士望[20]
胶东群斜长角闪岩9163朱奉三[45]
胶东群斜长角闪岩4姚凤良等[46]
胶东群斜长角闪岩455杨敏之等[47]
胶东群黑云变粒岩22.5杨敏之等[47]
胶东群二云片岩412杨敏之等[47]
胶东群变粒岩7170杨敏之等[47]
胶东群斜长角闪岩621杨敏之等[47]
玲珑花岗岩444.5姚风良等[46]
郭家岭花岗岩306.1姚风良等[46]
煌斑岩315姚风良等[46]
荆山群斜长角闪岩10202杨敏之等[47]
荆山群斜长浅粒岩4150杨敏之等[47]
荆山群石榴石大理岩325杨敏之等[47]
荆山群云母条带大理岩391杨敏之等[47]
荆山群云母片岩330杨敏之等[47]
荆山群黑云石英片岩418杨敏之等[47]
华北地台变粒岩3951.0迟清华等[32]
华北地台麻粒岩3171.4迟清华等[32]
华北地台斜长角闪岩3381.2迟清华等[32]