TY - RPRT TI - Interim report on seismic velocities of the Oak Spring Formation U12e and U12b tunnel systems, Nevada test site, Nye County, Nevada AU - R. M. Hazlewood PY - 1961 DO - 10.3133/tei795 UR - https://pubs.usgs.gov/publication/tei795 ID - tei795 ER -