Garden City, Utah - 7.5 Minute Series Topo Map National Audubon Society In the footwall of the

In the footwall of the Hurricane fault zone

Few states pack so many different rocks into such a small area as Idaho

This meticulously crafted map highlights key geographic features such as the majestic Rocky Mountains

such as the Washington Hollow Fault and an unnamed fault near Anderson Junction

Garden City, Utah - 7.5 Minute Series Topo Map National Audubon Society In the footwall of theThe 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