Marys Rvr Bsn NW, Nevada - 7.5 Minute Series Topo Map Tracking The major geographic feature in

The major geographic feature in the quadrangle is upper Echo Canyon in the southeast portion of the map area

Alton Coalfield

and Lincoln and Uinta Counties

Utah and Goshen Valleys are separated by Warm Springs Mountain and low hills that extend northward to West Mountani in the adjacent West Mountain quadrangle

from squirrels and chipmunks to grizzly bears and jaguars as well as those in offshore waters

Marys Rvr Bsn NW, Nevada - 7.5 Minute Series Topo Map Tracking The major geographic feature inThe 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