image usgs_drg_vt_43072_g6 Vermont 43.750N 72.625W Bethel o 2.438400 0.000000 0.000000 -2.438400 679346.463305 4861244.732018 G6 1973 1983 2006-10-16 USGS DRG o map of Vermont 43.750N 72.625W G6 Bethel maps_usgs usgs_vt jared@redjar.org 1983-01-01 2006-10-16