Tularosa Mtns, New Mexico - 30x60 Minute USGS Topographic Map National and State Parks Geologic Maps Exposed bedrock ranges from the

Exposed bedrock ranges from the Lower Jurassic Navajo Sandstone to the Upper Cretaceous Straight Cliffs Formation

is one of the largest natural gas fields in the United States with more than 166 billion cubic feet of gas (BCFG) proved reserves

and historic preservation

Dimensions: 36 in x 44 in

completely updated for the fifth edition

Tularosa Mtns, New Mexico - 30x60 Minute USGS Topographic Map National and State Parks Geologic Maps Exposed bedrock ranges from 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