自地中海经土耳其、伊朗、喜马拉雅山到缅甸、印尼群岛的特提斯汇聚碰撞带，显示为低速异常链。
The low velocity anomaly chain is located along the convergence belt of Tethys from Mediterranean Sea, Turkey, Iran, Himalayan orogens, Burma, Indonesian Islands.
以往川东地区飞仙关组鲕滩储层预测，主要采用常规剖面寻找“亮点”反射，或作速度反演寻找低速异常体，取得了一定的效果。
The prediction for oolitic reservoirs of Feixianguan Formation was used to looking for bright spots on conventional sections or for low velocity anomalies on velocity data set in east Sichuan.
地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明，这一地区是现代构造运动的活动区。
The geothermal anomaly, low velocity zone and high conductivity layer in crust, and frequent occurrence of strong earthquakes show that the study area is an active area of modern tectonization.
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