Sheep Crk Spring, Idaho - 7.5 Minute Series Topo Map rock hounding Great Salt Lake

Great Salt Lake

deserts and cities of a distinctive geography

South-central Utah is famous for its superb outcrops of igneous

and assist the U

The hikes in this pack guide will take you on a difficult 10

Sheep Crk Spring, Idaho - 7.5 Minute Series Topo Map rock hounding Great Salt LakeThe 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