TY - RPRT TI - Preliminary geologic map of the NW 1/4 Driggs 1° by 2° quadrangle, southeastern Idaho AU - H.J. Prostka AU - R.J. Hackman PY - 1974 DO - 10.3133/ofr74105 UR - https://pubs.usgs.gov/publication/ofr74105 ID - ofr74105 ER -