Rocks From Space SH-4B and is one of several

and is one of several maps recently completed by the Utah Geological Survey that provide complete geologic map coverage of Lake Powell and Glen Canyon National Recreation Area

The principal geologic resources in the quadrangle are sand and gravel

Amargosa River

and Sofe Lindstrom

Rocks From Space SH-4B and is one of severalBy: O. Richard Norton This popular nontechnical introduction to the fascinating world of meteorites, asteroids, comets, and impact craters is now even better! With more than 50 new photographs and updated illustrations, new and expanded appendixes, and some fun cosmic humor, Rocks from Space, Second Edition, journeys into the last frontier for close up looks at the latest astronomical discoveries. Relive the thrill of seeing Comet Hale Bopp as it