TY - RPRT TI - Aeromagnetic map of the Powderhorn wilderness study area and Cannibal Plateau Roadless Area, Gunnison and Hinsdale counties, Colorado AU - R.A. Martin AU - William N. Sharp PY - 1983 DO - 10.3133/mf1483b UR - https://pubs.usgs.gov/publication/mf1483B ID - mf1483B ER -