Crater Island NW, Utah - 7.5 Minute Series Topo Map Minerals and Mining and groundwater resources

and groundwater resources

in Guidebook to Mineral districts of Southwestern Utah

From the Wasatch Mountains to the West Desert

near the towns of Escalante

Crater Island NW, Utah - 7.5 Minute Series Topo Map Minerals and Mining and groundwater resourcesThe 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