Floating Island SE, Utah - 7.5 Minute Series Topo Map Native American Books Copper-Gold and Other Polymetallic Mineralization

Copper-Gold and Other Polymetallic Mineralization at the Dugway Mining District

Santa Clara

and 1382 scanned low-sun-angle-arial photographs (frames)

and alluvium are common

Floating Island SE, Utah - 7.5 Minute Series Topo Map Native American Books Copper-Gold and Other Polymetallic MineralizationThe 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