Fifteenmile Point, Utah - 7.5 Minute Series Topo Map Tar Sands and Oil Shale The bright color palette features

The bright color palette features blue oceans and stunning shaded relief that has been a signature of National Geographic wall maps for over 75 years

Lake Bonneville sequence stratigraphy

This mapping was performed in August 2005 using standard field mapping methods and aerial photographs provided by Dugway Proving Ground personnel

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Fifteenmile Point, Utah - 7.5 Minute Series Topo Map Tar Sands and Oil Shale The bright color palette featuresThe 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