The Post, Utah - 7.5 Minute Series Topo Map Tar Sands and Oil Shale Organized by flower color for

Organized by flower color for fast identification

Thomas and M

Utah and west of Evanston

With itineraries appropriate for visits of differing durations and in different seasons

The Post, Utah - 7.5 Minute Series Topo Map Tar Sands and Oil Shale Organized by flower color forThe 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