摘要
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。
In seismic exploration, surface wave is often regarded as disturbing wave and is removed, but it really contains plentiful and useful geological information. Surface wave exploration has an advantage over all other wave explorations in complex shallow geological configuration, especially in desert. The paper simply introduces the method and successful example of surface wave exploration, which is applied to survey slow velocity belt and stratum structure in desert where terrain and geological condition are complicated. With just collecting and processing parameters, the depth of surface wave exploration is larger than 250 meters.
出处
《现代地质》
CAS
CSCD
2001年第1期94-97,共4页
Geoscience
