TY - RPRT TI - Data report for the 1983 U.S. Geological Survey east-central Oregon seismic refraction experiment AU - Joseph A. Cotton AU - R. D. Catchings PY - 1989 DO - 10.3133/ofr89124 UR - https://pubs.usgs.gov/publication/ofr89124 ID - ofr89124 ER -