Slope map of the Reno NW 7.5' Quadrangle, by USGS, 1975.

Map of the Reno NW 7.5' Quadrangle showing the steepness, or slope, of the land surface as color areas that represent five ranges of percent of slope.

Map 4Db, 29x21", 1:24,000-scale full-color map, $2.00