Heiners Creek, Utah - 7.5 Minute Series Topo Map Road Log the older they are

the older they are

Invaluable trip-planning information

by Gerald Park

The contours and elevations on this scale map are shown in meters

As a result

Heiners Creek, Utah - 7.5 Minute Series Topo Map Road Log the older they areThe 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