Deadwood River, Idaho - 30x60 Minute Series Topo Map Estwing Book Mountains - Book Cliffs:

Book Mountains - Book Cliffs: Historical Observations

ATV trails

George and eastern part of the Clover Mountains 30' x 60' quadrangles

By: Paul Opler & Amy Wright

Deadwood River, Idaho - 30x60 Minute Series Topo Map Estwing Book Mountains - Book Cliffs:The 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