Johnson Lakes, Utah - 7.5 Minute Series Topo Map Central Utah Isotopic characterization of ground water

Isotopic characterization of ground water in Salt Lake and Cache Valleys

This publication covers information regarding the Southwestern Utah coal fields

details about Precambrian rocks

The greatest "unsolved mystery" of the American Southwest is the fate of the Anasazi

Johnson Lakes, Utah - 7.5 Minute Series Topo Map Central Utah Isotopic characterization of ground waterThe 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