![Ryan Mathur](http://cdn.juniata.edu/images/faculty-staff-portraits/mathur-ryan-150-150.jpg)
Ryan Mathur Biography →
- Professor of Geology
- Geology Department Chair
- BAC P114
- (814) 641-3725
- mathur@juniata.edu
![Matt Powell](http://cdn.juniata.edu/images/faculty-staff-portraits/powell-matt-150-150.jpg)
Matt Powell Biography →
- Professor of Geology
- Director of Institutional Research
- BAC P104
- (814) 641-3602
- powell@juniata.edu
![Katharine Johanesen portrait](http://cdn.juniata.edu/images/faculty-staff-portraits/johanesen-katharine-150-150.jpg)
Katharine Johanesen
- Associate Professor of Geology
- BAC P110
- (814) 641-3601
- johanesen@juniata.edu