Events

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Legend
 JSG  BEG  UTIG  EPS 

Bureau of Economic Geology Seminar Series

March, 25 2025

Time: 10:00 AM - 11:00 AM

DeFord Lecture | Dr. Manuele Faccenda

March, 27 2025

Time: 4:00 PM - 5:00 PM
Location: Boyd Auditorium (JGB 2.324)

UTIG/BEG Seminar Series: Gene Humphreys, University of Oregon

March, 28 2025

Time: 3:00 PM - 4:00 PM
Location: PRC 196/ROC 1.603

NOTE: This seminar is hosted jointly with the Bureau of Economic Geology and will be held at 3pm. The seminar will be followed by a reception in the first floor UTIG lobby at 4pm.

Speaker: Gene Humphreys, University of Oregon

Host: Thorsten Becker

Title: The Columbia River flood basalts– plume-triggered delamination and lithospheric reconstruction

Abstract: The Columbia River flood basalts present the interesting case of Yellowstone plume interacting with both subducting slab and North American lithosphere. The flood basalt’s eruptive distribution and intensity were strongly controlled by a piece of plume-destabilized lithosphere. In particular, this lithosphere delaminated when Yellowstone melt separated it from North America, and the delaminating lithosphere drew Yellowstone plume (and uplift and volcanism) rapidly northward. The uplift and lithospheric weakening caused crustal extension (gravitational collapse), which in turn enabled abundant diking and intense volcanism.

The first stage of continental construction occurs with addition of basalt to the crust; subsequent melting can segregate the basalt into granitic rock and residuum, and the residuum can eventually sink back into the mantle. As it turns out, the delamination removed lithosphere from beneath an older (Cretaceous) granite-residuum pair, allowing the residuum to sink. This drove uplift of the granitic Wallowa batholith, and the evacuated lower crust drove crustal flow into the volume beneath the batholith.

Maybe the main lesson here is that plumes and lithospheres are each gravitationally unstable, and in an inherently complicated continental environment, many interactive gravitationally unstable processes are likely to occur and even accentuate each other.

Hot Science - Cool Talks: \"The Future of Texas Water\"

March, 28 2025

Time: 5:30 PM - 8:15 PM
Location: Welch (WEL) 2.224

Texas is no stranger to extreme weather, but how will climate change shape our water supply in the years ahead? In the next Hot Science – Cool Talks, Dr. Robert Mace dives into the future of Texas water, exploring how careful planning, conservation, and resilience are key to sustaining our communities through dwindling aquifers and unpredictable droughts. With water shortages affecting everyone—because we all depend on it—this discussion will highlight the biggest challenges and innovative solutions to ensure Texas has enough water for generations to come. In partnership with the Barton Springs-Edwards Aquifer Conservation District.

Bureau of Economic Geology Seminar Series

April, 01 2025

Time: 10:00 AM - 11:00 AM

Jackson School 20th Anniversary Celebration and Reunion

April, 03 2025

Time: 12:00 AM - 12:00 AM

Come celebrate the Jackson School’s amazing journey to becoming one of the preeminent geosciences institutions in the world!

DeFord Lecture | Dr. Zhe Jia

April, 03 2025

Time: 4:00 PM - 5:00 PM
Location: Boyd Auditorium (JGB 2.324)

UTIG Seminar Series: Sara Santos, UTIG

April, 04 2025

Time: 10:30 AM - 11:30 AM
Location: PRC 196/ROC 1.603

Speaker: Sara Oliveira Santos, University of Texas Institute for Geophysics

Host: Krista Soderlund

Research Theme: Polar & Planetary

Bureau of Economic Geology Seminar Series

April, 08 2025

Time: 10:00 AM - 11:00 AM

DeFord Lecture | Dr. Mike Ek

April, 10 2025

Time: 4:00 PM - 5:00 PM
Location: Boyd Auditorium (JGB 2.324)

UTIG Seminar Series: Molly Patterson, SUNY Binghamton

April, 11 2025

Time: 10:30 AM - 11:30 AM
Location: PRC 196/ROC 1.603

Speaker: Molly Patterson, SUNY Binghamton

Host: Chris Lowery

Research Theme: Marine Geosciences, Seismology and Tectonics

Bureau of Economic Geology Seminar Series

April, 15 2025

Time: 10:00 AM - 11:00 AM