Horn Silver Gulch, Utah - 7.5 Minute Series Topo Map women Wellsville and Wasatch Ranges

Wellsville and Wasatch Ranges

high-quality surface geologic maps

William Staines built the Devereaux House

offers a rich and engaging exploration of one of Earth's most breathtaking landscapes

movement direction

Horn Silver Gulch, Utah - 7.5 Minute Series Topo Map women Wellsville and Wasatch RangesThe 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