摘要
大杨树盆地构造运动剧烈,断裂活动控制了盆地的形成与发展,火山活动贯穿了盆地形成的全过程,主要沉积的是中生代的火山碎屑岩,地层破坏严重,深层断裂发育,部分地层出露。地形起伏较大,地震波场复杂,静校正问题突出;近地表及上覆火山岩的屏蔽作用导致深部地层反射能量较弱,地震成像质量差,为此,应用层析成像静校正和透射损失补偿等技术,取得了较好的地震资料处理效果。
引文
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