Tucson, Arizona - 30x60 Minute Series Topo Map economic geology Horseshoe Bend-Uintah County

Horseshoe Bend-Uintah County

and the field marks necessary for identification in the wild

It also helps you steer clear of the most common route-finding errors and passes on an array of tips drawn from author Glenn Randall's rich store of experience in the wild

Box Elder and Cache Counties

and a lithologic column of the Marysvale Volcanic Field

Tucson, Arizona - 30x60 Minute Series Topo Map economic geology Horseshoe Bend-Uintah CountyThe 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