Beryl Junction, Utah - 7.5 Minute Series Topo Map Salt Lake City Aerial Characteristics of acid-sulfate and alteration

Characteristics of acid-sulfate and alteration in the Marysvale-Pioche mineral belt

Cirque of the Towers

The faults shown on the map have been sources of large earthquakes (about magnitude 6

Because of its geological importance

Harlen Bretz walked the dry scabland channels of eastern Washington in the 1920s

Beryl Junction, Utah - 7.5 Minute Series Topo Map Salt Lake City Aerial Characteristics of acid-sulfate and alterationThe 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