山东烟台金斗山-安吉村韧性剪切带矿物学表现及其与金矿化关系

MINERAL TYPOMORPHOLOGY OF JINDOUSHAN ANJICUN DUCTILE SHEAR ZONE AND ITS RELATION WITH GOLD MINERALOZATION,YANTAI,SHANDONG

位于山东烟台的金斗山金矿与金斗山 -安吉村韧性剪切带的活动密切相关 ,通过对宏观及微观的矿物学表现的精细研究 ,在确定金斗山 -安吉村韧性剪切带存在的同时 ,讨论了在韧性剪切带活动期间 ,矿物间的相互转变和元素的迁移变化 ,如黑云母转化为绢云母和石英 ,释放 Mg,Fe等元素 ,钠长石、钙长石转化为绢云母和石英 ,释放 Na,Ca等元素 ,直接 (元素 )和间接 (矿物 )地证明了金斗山 -安吉村韧性剪切带所卷入地层是金斗山金矿形成的物质提供者。

The formation of Jindoushan gold deposit was closely related to the Jindoushan Anjicun ductile shear zone. Based on the detailed studies of mineral appearances, it was concluded that the existence of the ductile shear zone was beyond doubt and the activity of this shear zone gave rise to the change between minerals and migration of elements. The evidence of minerals and element variations indicated that Jindoushan Anjicun ductile shear zone provided ore forming elements for the Jindoushan gold deposit.