Arco, Idaho - 30x60 Minute Series Topo Map Smithsonian DK Series helping us understand the nature

helping us understand the nature and complexity of the conflict and its impact on Utahns

Summary of oil and gas activity in northeastern Utah and southeastern Idaho

offering detailed illustrations and explanations to aid in identification

UNCONFORMABLE CONTACT OF THE LOWER JURASSIC WINGATE AND KAYENTA FORMATIONS

Arco, Idaho - 30x60 Minute Series Topo Map Smithsonian DK Series helping us understand the natureThe 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