Tworoose Pass, Utah - 7.5 Minute Series Topo Map Southeast Mountain bike routes are marked

Mountain bike routes are marked with their degree of difficulty

Asphalt Ridge

cultural treasures that provide a wealth of information about the past—and most people never visit them

Coal thickness measurements from outcrops were plotted on the maps only when they appeared to fully represent the complete coal section for each coal zone and not just scattered individual coalbeds

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Tworoose Pass, Utah - 7.5 Minute Series Topo Map Southeast Mountain bike routes are markedThe 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