Hida Point, Idaho - 7.5 Minute Series Topo Map UGS M ground-water compartments

ground-water compartments

Undaunted Courage is a stunningly told action tale that will delight readers for generations

Geology and mining history of the Park City Mining District

A diligent effort has been made here to provide the reader with information on many of the major districts and mining activities

along the east edge of the quadrangle

Hida Point, Idaho - 7.5 Minute Series Topo Map UGS M ground-water compartmentsThe 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