Reno Junction, Wyoming - 30x60 Minute USGS Topographic Map Idaho Recreation Map the geologic map and explanation

the geologic map and explanation sheet

Outstanding color photography

offering valuable insights into the state's mining heritage

The introduction describes the geology

though like other long trails it can be broken into smaller segments

Reno Junction, Wyoming - 30x60 Minute USGS Topographic Map Idaho Recreation Map the geologic map and explanationThe 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