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太湖地区基岩中志留世茅山群和泥盆世五通群石英砂岩中变形纹、面状微裂隙、面状微页理和“人”字形微裂隙早在10多年前就已被发现和报道(何永年等,1990;王尔康等,1990;王尔康等,1993;王尔康等,2001),但因其多解性,可能是构造应力形变所致,也可能是冲击应力形变所致。
In the Taihu Lake area, the Zhizhousuo Maoshan Group and Devonian Wotong Group quartz sandstone have deformed grains, surface micro-cracks, surface micro-sheets and “human ” shaped micro-cracks as early as more than 10 years ago Discovery and coverage (He Yongnian et al., 1990; Wang et al., 1990; Wang et al., 1993; Wang et al., 2001). However, due to their multiple solutions, they may be caused by tectonic stress deformation or they may be caused by impact stress deformation.