Jacobs Chair, Utah - 7.5 Minute Series Topo Map SH-4B and other resources to help

and other resources to help you make the most of your Moab trip

Mineralization in the Fort Hall mining district

Paleozoic strata include a basal quartzite and overlying carbonate-rich sequence

These activities include camping

Jacobs Chair, Utah - 7.5 Minute Series Topo Map SH-4B and other resources to helpThe 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