中国典型金矿集区硫同位素组成及相关问题思考

兰瑞烜, 赵红坤, 唐世新, 段壮, 马生明

Sulfur isotopic composition and related issues of typical gold ore districts in China

LAN Rui-Xuan, ZHAO Hong-Kun, TANG Shi-Xin, DUAN Zhuang, MA Sheng-Ming

图1 胶东金矿集区区域地质及金矿床分布(据文献[62]修改) 1—第四系;2—新近系;3—白垩系;4—古元古界和新元古界;5—新元古代花岗质片麻岩;6—太古宙花岗岩-绿岩带;7—崂山花岗岩;8—伟德山花岗岩;9—郭家岭花岗岩;10—侏罗纪花岗岩类;11—三叠纪花岗岩类;12—断层;13—以往探明的浅部金矿床;14—新探明的深部金矿床

Fig.1 Regional geology and gold deposit distribution of Jiaodong gold district (modified from reference [62]) 1—Quaternary; 2—Neogene; 3—Cretaceous; 4—Paleoproterozoic and Neoproterozoic; 5—Neoproterozoic granitic gneiss; 6—Archean granite-greenstone belt; 7—Laoshan granite; 8—Weideshan granite; 9—Guojialing granite; 10—Jurassic granitoid; 11—Triassic granitoid;12—faults; 13—previously explored shallow gold deposits;14—newly explored deep gold deposits