Douglas, Wyoming - 30x60 Minute USGS Topographic Map Colorado River History 5 cubic feet per second

5 cubic feet per second may be entering the aquifer from underlying formations

horseback riders can traverse these same trails during the summer months

William Staines built the Devereaux House

Other features found on this map include: Big Lagoon

Robb-Colorado River and Highline Lake state parks

Douglas, Wyoming - 30x60 Minute USGS Topographic Map Colorado River History 5 cubic feet per secondThe 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