Thatcher, Idaho - 7.5 Minute Series Topo Map Geology Underfoot Series Death Valley National Park maintains

Death Valley National Park maintains a great diversity of life in its dramatic terrain of salt-flats

and three drill holes

summary for water years 1960

Organized by habitat

With an easy to follow organization based on park geography

Thatcher, Idaho - 7.5 Minute Series Topo Map Geology Underfoot Series Death Valley National Park maintainsThe 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