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Roy A. Johnson

Roy A. Johnson

Professor Emeritus

Reflection seismology crustal and lithospheric structure

johnson6@email.arizona.edu

Emeritus Faculty

Department of Geosciences

University of Arizona

1040 E. 4th Street

Tucson, AZ 85721

Tel: (520) 621-6000* Fax: (520) 621-2672

*Please note we do not provide specimen (mineral, fossil or meteorite) identification

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