Valle, Arizona - 30x60 Minute Series Topo Map SH-ES2-B Grand Canyon National Park

Grand Canyon National Park

Darker shades represent lower elevations

He was the only man Geronimo ever feared

including the Water Hollow fault zone in the eastern part of the quadrangle

similar species

Valle, Arizona - 30x60 Minute Series Topo Map SH-ES2-B Grand Canyon National ParkThe 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