Saltair NE, Utah - 7.5 Minute Series Topo Map Laminated Wall Map Made of two pieces of

Made of two pieces of rugged

the Glen Canyon Recreation Area

hydrologists) should evaluate hazards and

this map encapsulates the geographic tapestry of the area

by Russell F

Saltair NE, Utah - 7.5 Minute Series Topo Map Laminated Wall Map Made of two pieces ofThe 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