Maysville, Colorado - 7.5 Minute Series Topo Map SizzlingSummarSale By: Dan Plazak

By: Dan Plazak

The White Hills 7

Yet this subtle slope represents a rift formed during an 1812 earthquake that forced the mighty Mississippi to flow upstream

master photographers Craig Law

Maysville, Colorado - 7.5 Minute Series Topo Map SizzlingSummarSale By: Dan PlazakThe 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