基于环境噪声的地幔间断面体波成像研究
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摘要
地震环境噪声互相关广泛用于地球岩石层的高分辨率面波成像。对在地球内部传播的地震体波进行类似观测将为我们打开一扇了解地球深部的窗口。本文介绍了如何利用地幔过渡带的顶部(410km)和底部(660km)间断面反射的P波噪声互相关来观测该地幔过渡带。数据表明,不利用震源也可绘制地幔过渡带高分辨率图像。
引文
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