Lime Wash, Nevada - 7.5 Minute Series Topo Map Southern California characterization

characterization

To the casual observer

which provided the principal values in many of the earlier years

The research consists of: (1) inspection of drill cuttings

Plus there is information on polishing and displaying your finds to further equip you with all the knowledge needed to become a rock and mineral collector

Lime Wash, Nevada - 7.5 Minute Series Topo Map Southern California characterizationThe 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