Bradford Canyon, Utah - 7.5 Minute Series Topo Map Adventure and Survival Books Site-specific studies by qualified professionals

Site-specific studies by qualified professionals (engineering geologists

By: Tim and Christine Conners

and current/future operations

and Field Trip Road Guides

“Roadside History of Idaho” transforms a road trip into an educational journey

Bradford Canyon, Utah - 7.5 Minute Series Topo Map Adventure and Survival Books Site-specific studies by qualified professionalsThe 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