Suppose for the classical reflection and refraction study (Source to receiver distance =x) at an interface a layer with thickness z1 and velocity ai overlying a layer of velocity az (a2 > a1). The travel time for reflected phase and refracted head wave phase are given as x 2z, a, a, V až 2 and , derive the expressions for cross over distance & a, critical distance.
Suppose for the classical reflection and refraction study (Source to receiver distance =x) at an interface a layer with thickness z1 and velocity ai overlying a layer of velocity az (a2 > a1). The travel time for reflected phase and refracted head wave phase are given as x 2z, a, a, V až 2 and , derive the expressions for cross over distance & a, critical distance.
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Suppose for the classical reflection and refraction study (Source to receiver distance = x) at an
interface a layer with thickness zi and velocity ai overlying a layer of velocity a2 (a2 > ai).
The travel time for reflected phase and refracted head wave phase are given as
2
x 2z,
4, derive the expressions for cross over distance &
and
4
az
a,
a
critical distance.
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