Malad City West, Idaho - 7.5 Minute Series Topo Map Dinosaur and Fossil Books Nevada-California

Nevada-California

shallow trough adjacent to the east flank of the San Rafael Swell

and Quaternary volcanic rocks and surficial deposits

trochuus and a new species questionably assigned to that genus

Easy-to-use scat and track measurements appear on each page

Malad City West, Idaho - 7.5 Minute Series Topo Map Dinosaur and Fossil Books Nevada-CaliforniaThe 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