White Horse Pass, - 7.5 Minute Series Topo Map Railroad History

White Horse Pass, - 7.5 Minute Series Topo Map Railroad HistoryThe distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imaginary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level. Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steepness of slopes. A topographic map shows more than contours. The map also includes

Used to find and plot coordinates

Location: UTah

of subsequent Basin and Range extension

Mexican Hat-San Juan County

SEM images

but an invitation to immerse yourself in the raw beauty of the Uinta wilderness

By: Paul Opler & Amy Wright

and ecology of each location

"make a camp"

deeply poetic book

northern Utah and southern Idaho

Location: Grand County and Uintah County