Neil JohnsonNeil Johnson is a Senior Instructor and Minerals Curator at Virginia Tech University. He holds a B.S. from the Ohio State University, as well as an M.S. and Ph.D. from Virginia Tech University. He regularly teaches the introductory curse on Earth's Natural Hazards, and his research focuses on mineral characterization, ore geology, and economic geology, utilizing x-ray powder refraction. Read More Read Less
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