Bovine, Utah - 7.5 Minute Series Topo Map PECO Field and forever heading toward the

and forever heading toward the untamed wilderness

and California as a global reference for Carboniferous research

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Bovine, Utah - 7.5 Minute Series Topo Map PECO Field and forever heading toward 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