image usgs_drg_az_34109_h7 Arizona 34.875N 109.750W Adamana o 2.4384 0 0 -2.4384 601832.166005 3874375.044381 H7 1974 1982 2006-10-10 USGS DRG o map of Arizona 34.875N 109.750W H7 Adamana maps_usgs usgs_az jared@redjar.org 1982-01-01 2006-10-10