Kidney Lake, Utah - 7.5 Minute Series Topo Map Material:Paper Detrital Valley

Detrital Valley

This map is not merely a visual representation but a portal to understanding the intricate tapestry of Northern California's geography

Organized for efficient use – species organized by group

With 53 color plates and more than 80 color photos illustrating trees

Kidney Lake, Utah - 7.5 Minute Series Topo Map Material:Paper Detrital ValleyThe 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