摘要
在湖南衡东县铅锌矿观察到一种似鱼形的断层角砾。利用单个角砾即可指示断层两盘位移方向和断层面产状。作者认为它将为变质岩区矿田构造研究、为钻孔岩心研究和矿山坑道地质研究中确定断层位移方向带来方便。
A fish-like fault breccia was observed in Hengdong County lead-zinc mine, Hunan province. The individual breccia can be used to indicate the direction of displacement of fault walls and the mode of occurrence of the fault surface. The author considers that it will be helpful in determining the direction of fault displacement for the orefield structure studies in metamorphic areas, borehole core studies and gallery geologic studies of mine.
出处
《湖南地质》
1990年第3期10-12,共3页
Hunan Geology
关键词
似鱼形
断层
角砾
变质岩系
位移
Metamorphic rock series
Fault
Fish-like fault breccia
Direction of displacement