倾滑断裂、滑开破裂和刃型位错运动的一致性

ON THE KINETIC IDENTITY OF THE DIP-SLIP FAULT SLIPPING FRACTURE AND EDGE DISLOCATION

倾滑断裂、滑开破裂和刃型位错构造,虽然它们的研究层次和尺度明显不同,但是从二维平面角度观察,它们的运动机理是一致的,即运动均垂直于断裂(滑移)线,反映了物质运动的统一性.本文从倾滑韧性断裂中取样测试并证实为刃型位错类型,还介绍了一种简便地测定位错类型的新方法。

In the dip-slip fault slipping fracture and edge,their research orders and sizes are quite different,but the kinetic mechanisms of theirs are of identity from a plane observation.It is very clear that the movement direction is perpendicuoar to the fault (or slipline,and this physicao phenomenon reflects a unity of the material movement.In this paper,the authors have suggested that there is the edge dislocation in the dip-slip fault, and evidence has been found quartz samples.In addition,a simple new method which was used to determine the dislocation type is described in detail.Of course it should be stres- sed that the kentic mechanisms if the strike-slip fault,tear fracture and screw dislocation are also identical,and this is being studied in a TEM laboratory.