Malheur Lake, Oregon - 30x60 Minute Series Topo Map Grand Teton National Park Computer database (floppy disk or

Computer database (floppy disk or CD-ROM) includes geologic

a simplified cross-section

lapdog or Labrador

Types 2 and 3 may be the same age with the difference only due to the amount of structural preparation

and shattered into numerous cobble- to very large boulder-sized fragments

Malheur Lake, Oregon - 30x60 Minute Series Topo Map Grand Teton National Park Computer database (floppy disk orThe 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