Seismic Refraction Method, 3

2 - IDEAS OF DELAY AND INTERCEPT A graph with an accompanying ray-path diagram features two lines representing slopes with labels one over V subscript 1 and one over V subscript 2. The x-axis is labelled with X, E, X subscript B(2), and S. The y-axis is labelled with T and I. The graph includes multiple data points and annotations such as h, lambda, M subscript 1, M subscript 2, V subscript 1, V subscript 2, and e. The slopes are indicated with dashed lines and solid lines, showing relationships between different velocities and positions. https://www.w3.org/1999/xlink" xlink:href=" https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003761020/e10523ab-dbe3-4c4f-8f3e-863ae3683950/content/pg387_1.tif "/>