Jim Canyon, Utah - 7.5 Minute Series Topo Map 3D Scenic OG-19 Petroleum geology of the

OG-19 Petroleum geology of the Cisco Dome area

A basal conglomerate of the Claron Formation has been informally named the Grand Castle member

plus over 250 black-and-white illustrations

Microearthquake studies across the Basin and Range-Colorado Plateau transition in central Utah

official national names

Jim Canyon, Utah - 7.5 Minute Series Topo Map 3D Scenic OG-19 Petroleum geology of theThe 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