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该断层是在钻孔内的第四系沉积层发现的,它与同一孔内基岩的断层倾角、性质雷同.据~(14)C测年鉴定,断层所在的沉积物的年代为晚更新世晚期。据此认为它们是同一时期的产物,或者是此前形成的断层,近期活动的结果。结合周围钻孔和邻近基岩露头断裂的分布、产状等特征的分析对比,确定了该断层的产状是走向N55～65°W倾向SW倾角45～75°,是一条晚更新世活动的断层.
The fault is found in the Quaternary sedimentary layer in the borehole and is similar to the fault dip and the nature of the bedrock in the same hole.The dating of the deposit on which the fault was located was lately updated Late stage. Accordingly, they are considered as the product of the same period, or as a result of the faults previously formed and the recent activities. Based on the analysis and comparison of the distribution of the surrounding boreholes and the outcrop of nearby bedrock and the occurrence of faults, it is confirmed that the fault is in the late Pleistocene activity with the inclination of 45 ~ 75 ° toward N55 ~ 65 ° W Fault.