Professor
Geomicrobiology, Organic Geochemistry, Contaminant Hydrogeology
Organic Geochemistry Lab
Geomicrobiology Lab
815-753-7937
815-753-1945 (fax)
lenczewski@niu.edu
411 Davis Hall
815-753-0631 (undergraduate)
815-753-1943 (graduate)
815-753-1945 (fax)
askeae@niu.edu