Mount Trumbull, Arizona - 30x60 Minute Series Topo Map FALCON Takes the guesswork out of

Takes the guesswork out of planning a memorable trip

This Miscellaneous Publication presents the results of four individual investigations undertaken to acquire new geologic and

nourishing the lush forests of spruce

and visit the rim of the Long Valley caldera

Wayne County

Mount Trumbull, Arizona - 30x60 Minute Series Topo Map FALCON Takes the guesswork out ofThe 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