AVO is a seismic exploration technology using the characteristics of amplitude variation versus offset to recognize the rock types and oil-gas reservoir. 是利用振幅随偏移距变化特征分析和识别岩性和油气藏的地震勘探技术。
Applying the seismic lithological exploration technique to research the hydrogeological problems is a new field,in which the seismic exploration is applied successfully. 应用地震岩性勘探技术研究水文地质问题，是地震勘探成功应用的一个新的领域。
