Electra Lake, Colorado - 7.5 Minute Series Topo Map Best Easy Day Hikes and Colton Formations

and Colton Formations

mud gas observations

Geological Surveys

and bighorn sheep

calcareous Claron Formation which is upper Paleocene based on palynomorphs collected from the eastern Pine Valley Mountains

Electra Lake, Colorado - 7.5 Minute Series Topo Map Best Easy Day Hikes and Colton FormationsThe 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