Mesquite NW, Nevada - 7.5 Minute Series Topo Map Fishing and Boating Books Every landform has a distinct

Every landform has a distinct geologic history

Mount Deception

This guide features authoritative text

Published: 2018

Darker shades represent lower elevations

Mesquite NW, Nevada - 7.5 Minute Series Topo Map Fishing and Boating Books Every landform has a distinctThe 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