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简述野外如何识别断层

更新时间: 2020-11-04 00:00:00     

野外识别断层可以从地表的岩石来判断,多数断层因其断面附近岩石破碎,易风化,剥蚀,所以露头不好,往往被沉积物盖,断裂破碎的岩石,大小不等,棱角分明,碎块再胶结成岩,角砾与两侧岩性一致。

关键词: 简述 野外 如何 识别 断层

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