Contact Us

Calvin College
Department of Geology, Geography, and Environmental Studies
3201 Burton SE
Grand Rapids, Michigan 49546-4403

For general information, contact the Department Manager
Margene Brewer
mkb25@calvin.edu
(616) 526-8415 Phone
(616) 526-6501 FAX
Full-time Faculty
NAME
OFFICE
PHONE
eMAIL
Dr. Henk Aay North Hall 058 616.526.7033 aay@calvin.edu
Dr. Johnathan Bascom North Hall 085 616.526.7053 jbascom@calvin.edu
Prof. Ken Bergwerff North Hall 071 616.526.6371 kbergwer@calvin.edu
Dr. Janel Curry Spoelhof Center 327 616.526.6869 jcurry@calvin.edu
Dr. James Skillen North Hall 077

616.526.7546

 jrs39@calvin.edu
Dr. Ralph Stearley
Chair 		North Hall 083 616.526.6370

rstearle@calvin.edu
Dr. Deanna van Dijk North Hall 079 616.526.6510 dvandijk@calvin.edu
Dr. Jason VanHorn North Hall 075 616.526.7623 jvanhorn@calvin.edu
Dr. Gerry Van Kooten North Hall 081 616.526.6374 gkv2@calvin.edu
 
Professors Emeriti
Dr. Clarence Menninga North Hall 073   menn@calvin.edu
Dr. Davis Young

11991 N. Labyrinth Dr.
Tuscon, AZ
85737

  dotndave@comcast.net
 
Adjunct Faculty
Thomas J. Tilma 1635 Hall St. SE
East Grand Rapids, MI 49506		 616.248.4660 (home)
616.336.4201 (office)		 ttilma@sbcglobal.net
Part-time Faculty
David Baker North Hall 056   dbb5@calvin.edu
Margene Brewer North Hall 056 616.526.8415 mbrewer@calvin.edu