Echo Bay, Nevada - 7.5 Minute Series Topo Map SH-1B In-depth trail information

In-depth trail information

and changes in road lanes

Part of Dinosaur National Monument is in the northeast corner of the quadrangle on the Split and Blue Mountains sector of the Yampa Plateau

provides the entire agricultural and culinary water supply

The map includes areas around Grand Gulch

Echo Bay, Nevada - 7.5 Minute Series Topo Map SH-1B In-depth trail informationThe 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