Keywords: Plains-of-San-Agustin-watershed.gif en Map of the Plains of St Augustine Plains of San Agustin New Mexico showing internal drainage US Environmental protection Agency http //map8 epa gov/scripts/esrimap dll name NHDMapper Cmd ZoomInByCat qc 3 th 6 lc 00010200000110_000 http //map8 epa gov/scripts/esrimap dll name NHDMapper Cmd ZoomInByCat qc 3 th 6 lc 00010200000110_000 similar map at http //cfpub1 epa gov/surf/huc cfm huc_code 13020208 http //cfpub1 epa gov/surf/huc cfm huc_code 13020208 US Environmental protection Agency 2006 Public domain PD-USGov Maps of New Mexico |