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Arthur H. Johnson

Professor

ahj@sas.upenn.edu

Additional Information

 Hermann W. Pfefferkorn

Hermann W. Pfefferkorn

Professor Emeritus

hpfeffer@sas.upenn.edu215-747-0732

59-B Hayden HallAdditional Information

 Steve  Phipps

Steve Phipps

Associate Professor Emeritus

sphipps@sas.upenn.edu215-898-4602

Additional Information

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Contact Us

Department of Earth and Environmental Science
University of Pennsylvania
251 Hayden Hall
240 South 33rd Street
Philadelphia, PA 19104-6316

Map & Directions

earth@sas.upenn.edu
215-898-5724

David Goldsby
Department Chair

Douglas Jerolmack
Graduate Chair

Alain F. Plante
Undergraduate Chair

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