TY - RPRT TI - Interim report on geologic investigations of the U12e tunnel system, Nevada Test Site, Nye County, Nevada AU - F. A. McKeown AU - D.D. Dickey PY - 1961 DO - 10.3133/ofr6193 UR - https://pubs.usgs.gov/publication/ofr6193 ID - ofr6193 ER -