TY - RPRT TI - Seismic refraction profile, Kingdom of Saudi Arabia: field operations, instrumentation, and initial results AU - H. Richard Blank AU - J. H. Healy AU - John Roller AU - Ralph Lamson AU - Fred Fisher AU - Robert McClearn AU - Steve Allen PY - 1979 DO - 10.3133/ofr791568 UR - https://pubs.usgs.gov/publication/ofr791568 ID - ofr791568 ER -