| Mamoun A. Algharaibeh | Soil Science Agriculture | | | 2000 | David Marion Hendricks (grad student) |
| Kenneth N. Brooks | Hydrology, Limnology Biology, Geology, Physical Geography | Watershed Management | | 1970 | David B. Thorud (grad student) |
| Willam Benham Bull | Tectonic and climatic geomorphology | | | | |
| Devon M. Burr | Geology, Astronomy and Astrophysics | | | 2003 | Victor R. Baker (grad student) |
| Barbara Carrapa | Geology, Sedimentary Geology, Plate Tectonics | | | | |
| Andrew S. Cohen | | | | | |
| Brian Scott Currie | Geology, Remote Sensing | | | 1998 | Peter G. DeCelles (grad student) |
| Tara M. Curtin | Geology | | | 2001 | Judith Totman Parrish (grad student) |
| Alan Hughes Cutler | paleontology | | | 1991 | Karl Walter Flessa (grad student) |
| Owen Kent Davis | Palynology | | | | |
| Timothy Michael Demko | Geosciences, Sedimentology, Stratigraphy, Taphonomy, Ichnology | Geosciences | 1990 | 1995 | Judith Totman Parrish (grad student) |
| William Richard Dickinson | plate tectonics, archaeology | | | | |
| Karl Walter Flessa | | | | | |
| Rebecca S. Franklin | Ecology Biology, Physical Geography, Paleoclimate Science | Geosciences | | 2012 | Malcolm K. Hughes (grad student) |
| George E. Gehrels | Geology | | | | |
| Caleb Vance Haynes | archaeology, geology | | | 1965 | Paul E. Damon (grad student) |
| David Marion Hendricks | | | | | |
| Malcolm K. Hughes | Ecology Biology, Physical Geography, Paleoclimate Science | | | | |
| Bonnie Fine Jacobs | Paleontology, Geology, Botany Biology | | | 1983 | Owen Kent Davis (grad student) |
| David K. Kreamer | Hydrology, Geology, Environmental Sciences | Hydrology and Water Resources | | 1982 | Glenn M Thompson (grad student) |
| Willard Carleton Lacy | | | | | |
| Melanie T. Lenart | Forestry and Wildlife Agriculture, Soil Science Agriculture, Geology | | | 2003 | Waite R. Osterkamp (grad student) |
| Christopher Colville Mathewson | Geology, Entomology Biology | Mining and Geological Engineering | | 1971 | Willard Carleton Lacy (grad student) |
| Leslie David McFadden | Geology, Physical Geography, Soil Science Agriculture | | | 1982 | David Marion Hendricks (grad student), Willam Benham Bull (grad student) |
| Phillip A. Nickerson | Geology | Geosciences | | 2012 | Eric Seedorff (grad student) |
| Waite R. Osterkamp | Forestry and Wildlife Agriculture, Soil Science Agriculture, Geology | | | | |
| Clayton S. Painter | Geology, Sedimentary Geology, Plate Tectonics | Geosciences | | 2013 | Barbara Carrapa (grad student) |
| Judith Totman Parrish | Paleoclimatology | | | | |
| Martin Pepper | Geology | Geosciences | | 2014 | George E. Gehrels (grad student) |
| Dale R. Ralston | Hydrology, Geology | Hydrology and Water Resources | | 1967 | Jerome J. Wright (grad student) |
| Frederick Leslie Ransome | economic geology | | | | |
| Ronnakrit Rattanasriampaipong | Paleoceanography; Organic geochemistry | Geosciences | 2023 | 2025 | Jessica E. Tierney (post-doc) |
| Joseph Frederick Schreiber | stratigraphy, sedimentology | | | | |
| Eric Seedorff | Geology | | | | |
| Darius J. Semmens | Hydrology, Geology, Environmental Sciences | | | 2004 | Waite R. Osterkamp (grad student) |
| Todd C. Shipman | Geology | | | 2004 | Judith Totman Parrish (grad student) |
| James Edwin Smith | | | | | |
| John S. Sumner | Geophysics | | | | |
| Glenn M Thompson | hydrogeology | | | | |
| Michael Richard Waters | | Geosciences | | 1983 | Caleb Vance Haynes (grad student) |
| Jerome J. Wright | | | | 1964 | Joseph Frederick Schreiber (grad student) |
| Chad L Yost | paleoecology, paleoclimatology, archaeobotany | Geosciences | 2013 | 2019 | Andrew S. Cohen (grad student) |