Rattlesnake Pass, Utah - 7.5 Minute Series Topo Map Geochronology East Tintic volcanic field

East Tintic volcanic field

award-winning author Eileen Hallet Stone uncovers captivating tales of ordinary people and their extraordinary contributions that shaped Utah history

the authors share their own food journeys along with those of local producers and consumers who are changing the food systems in the Pacific Northwest

from hiking

evaporite depositional cycles and environments

Rattlesnake Pass, Utah - 7.5 Minute Series Topo Map Geochronology East Tintic volcanic fieldThe 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