Joseph J. Gerencher, Jr.
Emeritus Professor of Earth Science
My professional address and contact numbers prior to to my retirement in 2009 was as follows:
Department of Physics and Earth Science
1200 Main Street, Bethlehem, PA 18018-6650
After my retirement in 2009, all of the above changed EXCEPT the e-mail address, which will remain firstname.lastname@example.org. I also should be able to be contacted by my home phone number, which is 610-691-2319.