TY - RPRT TI - Aeromagnetic map of the Schurz, Gillis Canyon, Mount Grant, and Hawthorne quadrangles, Nevada AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1967 DO - 10.3133/ofr67252 UR - https://pubs.usgs.gov/publication/ofr67252 ID - ofr67252 ER -