Cartographic Base Cartographic Base: Each button will launch SurView to view the indicated file or set of files: BORDER.ASX: draws the map border using BORDER.SHP HYDRO.ASX: draws ocean and lake shorelines, and rivers using HYDRO.SHP LATLON.ASX: draws a 4 degree(N-S) by 6 degree(E-W) latitude\longitude grid over the map area using LATLON.SHP POLIT.ASX: draws political boundaries using POLIT.SHP BASE.FDL: draws all of the above .ASX files (W_MASK.ASX): draws a mask over geology in the ocean using W_MASK.SHP (no button) All of these files are in /CIRCUM/SHP/BASE/