鹰峰岩体两侧韧性剪切带中岩石岩相学特征  

The Characteristics of Lithofacies in the Tenacious Shear Zone beside the YingFeng Rapakivi

作　　者：蔡欢欢[1] 

机构地区：[1]长安大学资源学院,陕西西安710064

出　　处：《山西师范大学学报（自然科学版）》2007年第1期126-128,共3页Journal of Shanxi Normal University(Natural Science Edition)

摘　　要：鹰峰岩体侵位于达肯大阪群和万洞沟群之间,呈扁豆状产出.岩体两侧分布两条韧性剪切带,带内发育变质变形程度不一的糜棱岩.本文主要从岩石学的角度论述了两条韧性剪切带内的岩石岩相学特征,讨论了韧性剪切带以及剪切带内岩石的特征.The Yingfeng rapakivi granite which like a bean between Tanjianshan group and Dakendaban group, located between scale ductile shear zone. In the zone there distribute mylonite with different metamorphose degree. In this paper the author discusses the petrography feature of the rock in the scale ductile shear zone and the characteristics of the shear belt.

关 键 词：柴北缘 韧性剪切带 糜棱岩 环斑花岗岩 

分 类 号：P572[天文地球—矿物学]