Smithsonian Butte, Utah - 7.5 Minute Series Topo Map UGA PI Trail and road summaries provide

Trail and road summaries provide the location

WRB-21 Model for evaluating the effects of dikes on the water and salt balance of Great Salt Lake

Grand Canyon National Park's Marble Canyon

scenic areas

Smithsonian Butte, Utah - 7.5 Minute Series Topo Map UGA PI Trail and road summaries provideThe 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