峡谷以高壁悬崖为界，而且极有可能是断层，用来分隔突岩沟壑的地貌形态和相对平滑的部分。
The Chasma is bordered by high-walled cliffs, most likely faults, that show spur-and-gully morphology and smooth sections.
分析了灵泉露天煤矿地质水文状况，提出了该矿f 4断层带煤壁回采方案。
We have analysed the geological hydrology state of Lingquan open-pit coal mine, and proposed the coal extraction scheme of this mine F4 shear-zone coal wall.
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