Walden, Colorado - 30x60 Minute Series Topo Map SAN RAFAEL SWELL Douglas Sprinkle

Douglas Sprinkle

and development

This map represents a landslide inventory for the upper Muddy Creek area

Geology of Utah's Parks and Monuments

Walden, Colorado - 30x60 Minute Series Topo Map SAN RAFAEL SWELL Douglas SprinkleThe 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