TY - RPRT TI - Geophysical surveys of the lower San Francisco Wilderness study area and contiguous roadless area, Greenlee County, Arizona and Catron and Grant counties, New Mexico AU - R.A. Martin PY - 1982 DO - 10.3133/mf1463a UR - https://pubs.usgs.gov/publication/mf1463A ID - mf1463A ER -