Faculty
![Alan Chapman](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2017/10/alanchapman-150x0-c-default.jpg)
- Alan Chapman
- Associate Professor of Geology & Chair of Geology
- Tectonic Development of Continental Margins
- [email protected]
- 651-696-6462
![Emily First](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2022/12/Emily-First-EAS-150x0-c-default.jpg)
- Emily First
- Assistant Professor of Geology
- Mineralogy & Petrology, Volcanology, Planetary Science
- [email protected]
- (651) 696-6415
- she/her
![Kelly R. MacGregor](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2017/10/Kellymacgregorgeology-2016-150x150-150x0-c-default.jpg)
- Kelly R. MacGregor
- Professor of Geology
- Glacial Geomorphology
- [email protected]
- 651-696-6441
- she/her/hers
![Kristi Curry Rogers](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2017/10/kristicurryrogersbiology-2016-150x150-150x0-c-default.jpg)
- Kristi Curry Rogers
- DeWitt Wallace Professor of Biology & Geology
- Vertebrate Paleobiology
- [email protected]
- 651-696-6799
![Raymond Rogers](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2017/10/Ray-Rogers-2023-150x0-c-default.jpg)
- Raymond Rogers
- DeWitt Wallace Professor
- Stratigraphy and Paleontology/Taphonomy
- [email protected]
- 651-696-6434
![Karl R. Wirth](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2018/10/2018-09-Karl-Anthro-Field-Trip-150x0-c-default.jpg)
- Karl R. Wirth
- MSFEO Faculty
- Mineralogy/Petrology/Planetary Geology
- [email protected]
![Jeff Thole](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2019/03/JeffThole2018-150x0-c-default.jpg)
- Jeff Thole
- Laboratory Supervisor and Instructor of Geology
- Igneous Petrology/Hydrogeology/Mineralogy
- [email protected]
- 651-696-6426
Affiliated Faculty
![Louisa Bradtmiller](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2017/10/louisabradtmiller2017-150x0-c-default.jpg)
- Louisa Bradtmiller
- Associate Professor of Environmental Studies
- Climate science
- [email protected]
- 651-696-6837
![Benoit Welsch](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2023/01/Benoit-Welsch-150x0-c-default.jpg)
- Benoit Welsch
- Visiting Scholar in Geology
- Crystal Growth, Igneous and Experimental Petrology
- [email protected]
Staff
![Kristine Spangard](https://www.macalester.edu/geology/wp-content/uploads/sites/36/2017/10/Kristine-Spangard-150x0-c-default.jpg)
- Kristine Spangard
- Department Coordinator
- [email protected]
- 651-696-6105