Lysite, Wyoming - 30x60 Minute USGS Topographic Map Birds offer new territory for the

offer new territory for the Wild West buff to explore

The oversize baseplate is ideal for accurate triangulation

and index maps in Google Earth KMZ

The high Wind River Mountains of Wyoming give birth to the Green

000-scale Geologic map of the Nephi 30' x 60' Quadrangle

Lysite, Wyoming - 30x60 Minute USGS Topographic Map Birds offer new territory for 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