Jordan Narrows, Utah - 7.5 Minute Series Topo Map Debris Flows These plugs were taken along

These plugs were taken along 18 vertical transects along described stratigraphic sections

Scale: 1:4

especially in the deep part of the basin in which Arches National Park is found

Canyon of the Ancients National Monument and Durango Mountain Ski Area

Jordan Narrows, Utah - 7.5 Minute Series Topo Map Debris Flows These plugs were taken alongThe 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