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反射波地震勘探中面波常被视为干扰波而加以去除 ,但它却包含了丰富的有用地质信息 ;面波勘探在地形及地质条件复杂的沙漠地区浅层地质结构调查中独具优势。介绍了在新疆准噶尔沙漠地区应用面波勘探进行地层地质结构调查的技术方法及其成功实例。由于合理地选取了采集、处理参数 ,面波勘探深度超过 2 50 m,取得了满意的勘探效果。
Surface wave is often regarded as interference wave in reflected seismic exploration. However, it contains rich and useful geological information. Surface wave exploration is of special advantage in the investigation of shallow geological formations in desert areas where the topography and geological conditions are complex. This paper introduces the technical methods and successful examples of using surface wave prospecting to stratigraphic geological structure survey in desert area of Junggar in Xinjiang. Due to the reasonable selection of acquisition and processing parameters, surface wave exploration depth of more than 2 50 m, and achieved satisfactory exploration results.