Ibex Peak, Idaho - 7.5 Minute Series Topo Map River Guides the Rocky Mountains

the Rocky Mountains

Geochemical and petrographic analyses suggest that the Canaan Peak sediments were recycled and derived

Data for the geologic map of the Westwater 30' x 60' quadrangle were derived from published mapping

Stratigraphy and structure of the northern Bull Valley Mountains and Antelope Range

without missing out on the area's scenic splendors

Ibex Peak, Idaho - 7.5 Minute Series Topo Map River Guides the Rocky MountainsThe 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