Burlington, Colorado - 30x60 Minute Series Topo Map Smithsonian DK Series Willis and H

Willis and H

and of course trilobites

The Utah part of the national map was taken from the digital Quaternary tectonics map of Hecker

A major zone of late Quaternary normal faulting

non-motorized

Burlington, Colorado - 30x60 Minute Series Topo Map Smithsonian DK Series Willis and HThe 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