Scale [ca. 1:995,000] not 1:500,000 ; Lambert conformal conic proj., based on standard parallels 33⁰ and 45⁰ (W 114⁰--W 109⁰/N 42⁰--N 37⁰).
Relief shown by contours and spot heights. Shipping list no.: 96-0005-S. "Base data compiled in 1988 from USGS 1:100,000 scale topographic maps dated 1979-1987; planimetry revised from aerial photographs taken 1982-1986 and other source data." "Ownership information compiled from Bureau of Land Management status records, State of Utah Land Board and US Forest Service Maps."