TY - RPRT TI - Maps showing locations of holes drilled in 1951 to 1953 by U.S. Geological Survey, Spring Creek Mesa and San Miguel bench areas, Uravan district, Montrose County, Colorado AU - Carl Houston Roach AU - Donald Clayton Alvord PY - 1969 DO - 10.3133/ofr69225 UR - https://pubs.usgs.gov/publication/ofr69225 ID - ofr69225 ER -