Government Peak, Nevada - 7.5 Minute Series Topo Map Panoramic Map Craig Childs draws on the

Craig Childs draws on the latest scholarly research

The Tickville Spring quadrangle

These formations range in age from Permian to Cretaceous

Engineering geology for design of the Kern River pipeline at the Wasatch fault crossing

Government Peak, Nevada - 7.5 Minute Series Topo Map Panoramic Map Craig Childs draws on theThe 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