Buist, Idaho - 7.5 Minute Series Topo Map Wetlands and North Hills

and North Hills

by David B

comprehensive overview of the process that forged the planet and the technologies that have revolutionized the way that scientists investigate Earth systems

By: Woody Woodruff

Buist, Idaho - 7.5 Minute Series Topo Map Wetlands and North HillsThe 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