Dolphin Island East, Utah - 7.5 Minute Series Topo Map General Utah and Area Hiking Guides The quadrangle takes its name

The quadrangle takes its name from the butte named by geologist Clarence Dutton as a tribute to the Smithsonian Institution in Washington

distilling research and advice on everything from window and paint options to more effective ways to recycle to the benefits of planting a garden

The geology in this water-resources report will be more understandable if the reader refers to UGS Bulletin 133

Whether you’re interested in the cosmopolitan views of Salt Lake City

Dolphin Island East, Utah - 7.5 Minute Series Topo Map General Utah and Area Hiking Guides The quadrangle takes its nameThe 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