Fumarole Butte, Utah - 7.5 Minute Series Topo Map Canyoneering Detailed color maps and diagrams

Detailed color maps and diagrams clearly distill the state’s complex bedrock geology

C-17 Uranium deposits covered by the Radiant claims

First published in 1930

Abajo Peak

Fumarole Butte, Utah - 7.5 Minute Series Topo Map Canyoneering Detailed color maps and diagramsThe 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