Logan, Utah - 30x60 Minute USGS Topographic Map Pack Guide and Bryce Canyon National Parks

and Bryce Canyon National Parks in the south

Flooding hazards associated with Great Salt Lake

The fact that the Bird's Nest aquifer lies within the Uinta Basin's oil shale horizon raises questions as to how large-scale

The Utah part of the national map was taken from the digital Quaternary tectonics map of Hecker

mining and prospecting

Logan, Utah - 30x60 Minute USGS Topographic Map Pack Guide and Bryce Canyon National ParksThe 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