Glenns Ferry, Idaho - 30x60 Minute Series Topo Map Sweden Geothermal development at Roosevelt Hot

Geothermal development at Roosevelt Hot Springs geothermal area

Geological Survey Open-File Report 02-172

This color map covers the Saratoga Springs quadrangle

Over geologic time

Features on animal behavior

Glenns Ferry, Idaho - 30x60 Minute Series Topo Map Sweden Geothermal development at Roosevelt HotThe 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