TY - RPRT TI - Preliminary total intensity aeromagnetic map of part of Cortaro quadrangle, Arizona AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1952 DO - 10.3133/ofr52173 UR - https://pubs.usgs.gov/publication/ofr52173 ID - ofr52173 ER -