TY - RPRT TI - Geologic map of the Clayton quadrangle, Custer County, Idaho AU - S. W. Hobbs AU - W. H. Hays AU - David H. McIntyre PY - 1975 DO - 10.3133/ofr7576 UR - https://pubs.usgs.gov/publication/ofr7576 ID - ofr7576 ER -