TY - RPRT TI - Geologic map and sections of the Doublespring quadrangle, Custer and Lemhi Counties, Idaho AU - W. J. Mapel AU - William Harold Read AU - R.K. Smith PY - 1965 DO - 10.3133/gq464 UR - https://pubs.usgs.gov/publication/gq464 ID - gq464 ER -