Garfield Basin, Utah - 7.5 Minute Series Topo Map 62502 and 50k Geologic Maps covers 30 miles by 60

covers 30 miles by 60 miles

The Ismay Member was chosen to be a representative oil horizon of the Paradox Basin and illustrates the predominant tectonic structures as well as the subtle petroleum related structures

making it easy for readers to explore Colorado’s rich history on their own

a meteor with deep impact

Hill Creek

Garfield Basin, Utah - 7.5 Minute Series Topo Map 62502 and 50k Geologic Maps covers 30 miles by 60The 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