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9780816048731
Jon Erickson has written several books on Earth science and geology. After serving in the U.S. Navy, he attended Arkansas Polytechnic College (receiving a B.S. degree in physical science) and the University of Arkansas (earning an M.S. degree in natural science). He has worked as a geologist for major oil and mining companies and as an engineer for aerospace and electronics companies. Erickson resides in western Colorado and is currently an independent geologistErickson, Jon is the author of 'Asteroids, Comets, and Meteorites Cosmic Invaders of the Earth' with ISBN 9780816048731 and ISBN 0816048738.
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