| DATE | SPEAKER | University/Affiliation | TITLE |
| Aug 21 | All EPS Faculty, Staff, Students | | Department Welcome |
| Aug 28 | Sean Peters | Middlebury College | TBD: Experimental/planetary volcanology |
| Sep 4 | Evan Ramos | University of Pittsburgh | Clay mineral formation and impacts on the global carbon cycle |
| Sep 11 | Chris Lowery | University of Texas at Austin | Plankton Recovery after the K/Pg mass extinction |
| Sep 18 | Glenn Spinelli | New Mexico Tech | Hydrothermal circulation in crust approaching the Cascadia subduction zone |
| Sep 25 | Hannah Bausch | Sandia National Lab | Thermoelastic properties of MgO up to Earth’s core conditions |
| Oct 2 | Gary Trubl | Lawrence Livermore National Lab | From Viral Seed Banks to Active Infection: Resolving Soil Virus Dynamics with SIP-Enabled Meta-omics |
| Oct 9 | FALL BREAK | NO COLLOQUIUM | |
| Oct 16 | GSA | NO COLLOQUIUM | |
| Oct 23 | Northrop Distinguished Lecture: Mary Droser | UC Riverside | |
| Oct 30 | Lizzy Trower | University of Colorado Boulder | Diurnal microbial carbon cycling: How a short timescale process can impact geological C isotope records |
| Nov 6 | Payton Gardner | University of Montana | Inside the Water Towers - Mountain Aquifer Hydrogeolgy |
| Nov 13 | Ángel Garcia | James Madison University | Intersection of Karst and Society |
| Nov 20 | Kelsey Prissel | Purdue | Mantle Sources and Thermal Histories of Lunar Magmas |
| Nov 27 | THANKSGIVING | NO COLLOQUIUM | |
| Dec 4 | Undergraduate Researchers | | Undergraduate Research Symposium |
