胶东三山岛金矿带构造几何特征控矿作用:来自数值模拟的启示
钟伶志,毛先成,刘占坤,肖克炎,王春锬,陈武

Ore-controlling Effect of Structural Geometry Features in the Sanshandao Gold Belt,Jiaodong Peninsula,China: Insights from Numerical Simulation
Lingzhi ZHONG,Xiancheng MAO,Zhankun LIU,Keyan XIAO,Chuntan WANG,Wu CHEN
图1 胶东半岛金矿区(a)和三山岛金矿(b)地质简图(据杨立强等,2019Liu et al.,2021c修改)
1.古近纪沉积物;2.白垩纪沉积物和火山岩;3.新元古代蓬莱群变质岩(1.1~0.8 Ga);4.古元古代荆山群变质岩(2.2~1.9 Ga);5.新太古代胶东群变质岩(2.9~2.5 Ga);6.超高压变质岩(变质年龄约为230 Ma)7.艾山花岗岩类(约为115 Ma);8.郭家岭花岗闪长岩(130~125 Ma);9.玲珑/昆嵛山花岗岩(160~155 Ma);10.晚三叠世花岗岩(230~205 Ma);11.岩石圈断层;12.区域断层;13.金矿体
Fig.1 Geological map of the Jiaodong Peninsula gold district(a) and Sanshandao gold deposit(b)(modified after Yang et al.,2019Liu et al.,2021c