I was trained in seismic prospecting. We’d drill a deep hole and put dynamite in the bottom and blow it up remotely, which would give you a cross-sectional picture of the subsurface, which tells you where to drill.
![I was trained in seismic prospecting. We’d drill a deep hole and I was trained in seismic prospecting. We’d drill a deep hole and Image](https://www.idlehearts.com/images/i-was-trained-in-seismic-prospecting-wed-drill-a-deep-hole-and.jpg?x85372)
I was trained in seismic prospecting. We’d drill a deep hole and put dynamite in the bottom and blow it up remotely, which would give you a cross-sectional picture of the subsurface, which tells you where to drill.