TY - RPRT TI - Leasable mineral and waterpower land classification map, Craig Quadrangle, Colorado, Wyoming AU - Henry L. Smith AU - R. D. Hettinger AU - Gale Alex Lutz PY - 1976 DO - 10.3133/ofr76174 UR - https://pubs.usgs.gov/publication/ofr76174 ID - ofr76174 ER -