Lion Canyon, Utah - 7.5 Minute Series Topo Map National and State Parks Peterson Field Guides are ideal

Peterson Field Guides are ideal for beginning and intermediate bird watchers

and Sofe Lindstrom

eastern Uinta Basin

down-to-the-west displacement

Lion Canyon, Utah - 7.5 Minute Series Topo Map National and State Parks Peterson Field Guides are idealThe 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