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一、活断层调查的顺序与表示法利用航空照片调查活断层的顺序如下:(1)从线状构造中找出可疑的断层;确定是否有标准地形面与其位移方向;(2)表示活断层的准确程度,位移方向,推测其标准地形面的时代与其位移量;(3)活断层的活动程度确定。1.线状构造的提取与选择断层在岩石中呈面状构造,而在地表上显示为线状形态。从照片观察辨认的各种线状构造中,需要选择地下断层的存在和活动的线状
I. Sequence and Representation of the Living Fault Survey The sequence of active faults is investigated using aerial photographs as follows: (1) to identify suspicious faults from the linear structures; to determine whether there is a standard topography and the direction of displacement; (2) to indicate that the active faults The degree of accuracy, the direction of displacement, speculate on the age of the standard topography and its displacement; (3) The degree of activity of the active fault is determined. 1. Line structure of the extraction and selection Faults in the rock was planar structure, while the surface showed linear morphology. In the various line structures that are recognized by photograph observation, it is necessary to select the presence and activity of underground faults