Floating Island Sw, Utah - 7.5 Minute Series Topo Map 100k Geologic Maps Douglas Walker

Douglas Walker

Regional ash-flow tuffs erupted from calderas in western Utah and eastern Nevada are present in the Harmony Mountains and North Hills

Schellenbach

vividly portraying the determined people who faced the challenges of making a home in Utah

Normal faults cut unconsolidated deposits in the western half and northeast corner of the quadrangle

Floating Island Sw, Utah - 7.5 Minute Series Topo Map 100k Geologic Maps Douglas WalkerThe 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