
Department staff













Mark Toensing
IU Judson Mead Geologic Field Station Resident Manager
- marktoen@iu.edu
- (406) 287-3323
- IUGFS 633 South Boulder Rd., Cardwell MT 59721

Benjamin Underwood
Technical Manager, Stable Isotope Research Facility
- bsunderw@indiana.edu
- (812) 856-1556
- Multidisciplinary Science Building II 001A
