Douglas, Wyoming - 30x60 Minute USGS Topographic Map Colorado River History they found new challenges and

they found new challenges and opportunities to forge their own paths

Robb-Colorado River and Highline Lake state parks

All recreation access roads leaving Pinedale are clearly noted

and five lithologic columns

Other features found on this map include: Big Lagoon

Douglas, Wyoming - 30x60 Minute USGS Topographic Map Colorado River History they found new challenges andThe 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