2026 5

Jun 1, 2026 TBD Jun 1, 2026
May 4, 2026 John Berry & Elections May 4, 2026
Apr 6, 2026 Ashley Matheny, Ph.D. Apr 6, 2026
Mar 2, 2026 Poster Session Mar 2, 2026
Feb 2, 2026 Student Talks Feb 2, 2026

2025 9

Dec 1, 2025 Michael Young, Ph.D. Dec 1, 2025
Nov 3, 2025 Geophysical Anomalies in the vicinity of Barton Spring and Determination of Groundwater Flow Path into Barton Springs Pool, Austin, Texas Nov 3, 2025
Oct 6, 2025 Water Markets for Texas Oct 6, 2025
Aug 25, 2025 From Hydrology to Geopolitics: The Ethical Imperative of Science Diplomacy in Ukraine's Agricultural Crisis Aug 25, 2025
Jun 2, 2025 New insights on the Barton Springs Karst Complex from Multiport Well Data Jun 2, 2025
May 5, 2025 Discovery and Closure of Sensitive Karst Recharge Features within Active Construction Sites over the Edwards Aquifer Recharge Zone May 5, 2025
Apr 7, 2025 Abbé Paramelle (1790-1875), Pioneer Karst Hydrogeologist Apr 7, 2025
Mar 3, 2025 Poster Session Mar 3, 2025
Feb 3, 2025 Graduate Research & Caves of Slovakia Feb 3, 2025

2024 9

Dec 2, 2024 Depositional history and architectural variability of Wilcox Group in Texas: Potential for CO2 sequestration Dec 2, 2024
Nov 4, 2024 Inner structure of Pilot Knob volcano revealed by high resolution resistivity tomography and magnetic surveys, Austin, Texas Nov 4, 2024
Oct 7, 2024 Where the river meets the rising sea: the interface of the Woodbine and Eagle Ford in north and central Texas Oct 7, 2024
Aug 26, 2024 Should ChatGPT Write It with Me? Ethical AI Ambiguity in Education and Research Aug 26, 2024
Jun 3, 2024 Continuing Physical Hydrogeological Studies of Recharge to Balmorhea-area Springs, TX Jun 3, 2024
May 6, 2024 The Power of Applied Geophysics - Rusty Branch May 6, 2024
Apr 1, 2024 Revisiting Gunnar Brune's "Major and HIstorical Springs of Texas:" Have We Lost More Springs Over the Past 50 Years? Apr 1, 2024
Mar 4, 2024 Poster Session - In Person Only Mar 4, 2024
Feb 5, 2024 Undergraduate Research Session Feb 5, 2024

2023 10

Dec 4, 2023 Mapping fracture networks in outcrop analogs: length, aperature & connectivity, and the role of contingent nodes Dec 4, 2023
Nov 6, 2023 Texas Seismicity and Seismotectonics Nov 6, 2023
Oct 2, 2023 The Geology of Western Sicily and Its Effect on Iron Age (2800-2900 BP) and Modern Societies Oct 2, 2023
Aug 28, 2023 Ethics and Geoscience Practice in Texas (Video) Aug 28, 2023
Jun 5, 2023 The Origin of Modern Atolls Jun 5, 2023
May 6, 2023 Geology Paddle on Lady Bird Lake May 6, 2023
May 1, 2023 Poster Session - In Person Only May 1, 2023
Apr 3, 2023 Geoheritage & UT Seniors Apr 3, 2023
Mar 6, 2023 Neoproterozoic-Early Paleozoic Rifting in Central Southern Laurentia -- Zircon U-Pb Geochronological Evidence from the Devils River Uplift, West Texas, USA Mar 6, 2023
Feb 6, 2023 Potential Utilization of Salt Caverns for Brine Production Liquified Petroleum Gas (LPG) and Natural Gas Storage in the Permian Basin Feb 6, 2023

2022 11

Dec 5, 2022 The Edwards Aquifer: The Past, Present, & Future Dec 5, 2022
Nov 7, 2022 GeoFORCE Nov 7, 2022
Oct 3, 2022 The Lower Cretaceous Hensel-Glen Rose Stratigraphic Couplet in the Llano Uplift, Central Texas Oct 3, 2022
Aug 29, 2022 Ethics and Geoscience Practice in Texas 2022 Aug 29, 2022
Jun 6, 2022 Geological and Techno-economic Research for a Hydrogen Economy Jun 6, 2022
May 2, 2022 Poster Session May 2, 2022
Apr 4, 2022 A Systematic Approach to Identifying Hydrocarbon Sweet Spots Using Integrated Seismic Multiattribute, Wireline-Log, and Core Analyses Apr 4, 2022
Mar 26, 2022 AGS Spring Field Trip Mar 26, 2022
Mar 25, 2022 AGS/JSG FANS Spring Social Mar 25, 2022
Mar 7, 2022 Volcanic induced mass-wasting complexes in the Upper Cretaceous (Early Campanian) Austin Chalk strata in the Maverick Basin and San Marcos Arch areas of South and Central Texas, USA Mar 7, 2022
Feb 7, 2022 The Emerging New Geothermal Paradigm Feb 7, 2022

2021 11

Dec 6, 2021 2022 Texas State Water Plan Dec 6, 2021
Nov 1, 2021 Texas is hot! Current issues in greenhouse gas mitigation via carbon capture and geologic storage Nov 1, 2021
Oct 4, 2021 The Groundwater Advisory Unit and Surface Casing Estimator Site (SCE) Oct 4, 2021
Aug 30, 2021 AGS Zoom Ethics Meeting: "Doing the Right Thing: Ethics and Geoscience Practice in Texas" Aug 30, 2021
Jul 5, 2021 NO AGS Meeting. Summer Break Jul 5, 2021
Jun 7, 2021 Prospecting for Carbon Storage on the Gulf Coast Jun 7, 2021
May 3, 2021 Austin Geological Society Poster Session May 3, 2021
Apr 5, 2021 The Wichita Paleoplain in Central Texas Apr 5, 2021
Mar 1, 2021 Catastrophic floods and temporal increases in catastrophic floods in Central Texas Mar 1, 2021
Feb 1, 2021 Seawater Desalination – A Drought-Proof Water Supply for Texas Feb 1, 2021
Jan 12, 2021 AGS Meeting TUESDAY (Jan 12): Assessing Impacts of Water Management Related to Oil and Gas Development on Water Resources Jan 12, 2021

2020 9

Dec 7, 2020 AGS meeting (Dec 7): Aquifer Storage and Recovery and Managed Aquifer Recharge throughout Texas: Planning for the Future Dec 7, 2020
Nov 2, 2020 AGS Meeting (Nov 2): Waterborne gradient self-potential, temperature, and conductivity logging of Lake Travis, Texas Nov 2, 2020
Oct 5, 2020 AGS Meeting (Oct 5): Halokinetic Influence on Carbonate Depositional Environments: An Example from the Fairway Field, East Texas Basin Oct 5, 2020
Aug 31, 2020 AGS Zoom Ethics Meeting (Aug. 31) : Innovation Through Diversity and Inclusion Aug 31, 2020
Jun 1, 2020 AGS ZOOM Meeting (June 1): Seismicity in Texas - What have we learned from reporting seismicity and applied seismicity research? Jun 1, 2020
May 4, 2020 AGS Meeting (May 4): CANCELLED May 4, 2020
Apr 6, 2020 No AGS meeting in April Apr 6, 2020
Mar 2, 2020 AGS Meeting (Mar 2): Hydrogeology of Western Travis County Mar 2, 2020
Feb 3, 2020 AGS Meeting (Feb 3): Early Human Interactions and Migrations – Three Mysteries Feb 3, 2020

2019 19

Dec 2, 2019 AGS Meeting (Dec 2): Between a Rock and a River: A Loop 360 Program Update Dec 2, 2019
Nov 4, 2019 AGS Meeting: (Nov 4): Mapping Brackish Groundwater in Aquifers of the Upper Coastal Plains, Central Texas Nov 4, 2019
Oct 30, 2019 SIPES one-day symposium: “Tools for the Modern Explorationist” Oct 30, 2019
Oct 23, 2019 – Oct 25, 2019 Gulf Coast Association of Geological Societies Oct 23, 2019 – Oct 25, 2019
Oct 11, 2019 AGS Sponsors Earth Science Week Career Day Oct 11, 2019
Oct 11, 2019 – Oct 13, 2019 AGS Field Trip: World Class and Spectacular Late Cambrian Microbial Reef Outcrops in Mason County, Texas Oct 11, 2019 – Oct 13, 2019
Oct 7, 2019 AGS Meeting: (Oct 7) Spectacular outcrops of Upper Cambrian microbial reefs and related facies in Mason County, Texas Oct 7, 2019
Oct 4, 2019 – Oct 6, 2019 AGS Sponsors: 6th annual HydroGeo Workshop Oct 4, 2019 – Oct 6, 2019
Aug 26, 2019 AGS Annual Ethics Meeting (August 26): Federal Judge Lynn Hughes Aug 26, 2019
Aug 11, 2019 AGS BBQ! Aug 11, 2019
Jul 31, 2019 NO AGS MEETINGs IN JULY Jul 31, 2019
Jun 3, 2019 AGS Meeting (June 3): Refining the Vapor Intrusion Conceptual Model: From Soils to Sewers Jun 3, 2019
May 19, 2019 – May 22, 2019 May 19-22: AAPG Annual Convention and Exhibit, San Antonio May 19, 2019 – May 22, 2019
May 6, 2019 AGS Meeting (May 6): Extraterrestrial Sed/Strat: Reconstructing the Evolution of a Delta Deposit on Mars May 6, 2019
Apr 1, 2019 AGS Meeting (April 1): AGS Research Symposium Apr 1, 2019
Mar 4, 2019 AGS Meeting (March 4): Investigating the ecological and biogeochemical consequences of water storage in weathered bedrock Mar 4, 2019
Feb 25, 2019 – Feb 27, 2019 AGS Spring 2019 Field Trip: Geology at the Crossroads - Big Bend Ranch State Park, West Texas Feb 25, 2019 – Feb 27, 2019
Feb 4, 2019 AGS Meeting (February 4): Neogene Evolution of Central Texas Landscape after Balcones Faulting Feb 4, 2019
Jan 22, 2019 Non-AGS Event: TGWA Geoscience Seminar on the Trinity Aquifer Jan 22, 2019

2018 15

Dec 8, 2018 AGS Holiday Season Party Dec 8, 2018
Dec 5, 2018 Core Workshop (Dec 5): Depositional Systems and Architectural Variability of the Wilcox Group in Texas Dec 5, 2018
Dec 3, 2018 AGS Meeting (December 3): Tectonic History and Metallogeny of Mexico with Focus on Epithermal Deposits of Copper Canyon, Chihuahua Dec 3, 2018
Dec 1, 2018 Dec. 1, 2018: AGS Field Trip: "In the Footsteps of R. T. Hill--Geologic Excursions in Honor of Edward W. Collins" Dec 1, 2018
Nov 5, 2018 AGS Meeting (November 5): Reconstruction of Holocene coupling between the South America Monsoon System and local moisture variability from speleothem δ18O and 87Sr/86Sr records Nov 5, 2018
Oct 1, 2018 AGS Meeting (October 1): Advanced Formation Evaluation of Organic-Rich Mudrocks, Honoring Rock Fabric and Geochemistry Oct 1, 2018
Aug 27, 2018 August 27: Annual AGS Ethics Meeting Aug 27, 2018
Jul 31, 2018 No AGS Meetings in July Jul 31, 2018
Jun 4, 2018 June 4: Diamond Exploration in Kalimantan, Indonesia Jun 4, 2018
May 7, 2018 May 7: Ouachita-Marathon Orogenic Belt Yields New Zircon U/Pb Data Revealing Two Episodes of PЄ-Є Rift Magmatism on the Buried S. Laurentian Margin May 7, 2018
Apr 16, 2018 – Apr 20, 2018 Non-AGS Symposium: Geology of Industrial Minerals Apr 16, 2018 – Apr 20, 2018
Apr 2, 2018 April 2: AGS Poster Session Apr 2, 2018
Mar 5, 2018 Mar 5: Hydrocarbon Accumulations in Igneous and Metamorphic Reservoirs Mar 5, 2018
Feb 5, 2018 Feb 5: Eogenetic diagenesis of Chinle sandstones, Petrified Forest National Park (Arizona, USA): A record of Late Triassic climate change Feb 5, 2018
Jan 8, 2018 Jan 8: Multiphase pre-Andean deformation guides Cenozoic mountain building in the central Andes, southern Peru Jan 8, 2018

2017 17

Dec 8, 2017 Dec 8. (Non AGS Event) Reflections and Roasting of Dr. Jack Sharp Dec 8, 2017
Dec 4, 2017 Dec. 4: The Global Energy Scene: A Few Things You Might Not Read in the Times Dec 4, 2017
Nov 18, 2017 AGS Field Trip: Albian Rudist buildup Nov 18, 2017
Nov 6, 2017 Nov. 6: Systems Thinking for Macroeconomic Modeling: Energy, Debt, Dynamics, and Economic “Structure” Nov 6, 2017
Nov 1, 2017 – Nov 3, 2017 Gulf Coast Association of Geological Societies Convention Nov 1, 2017 – Nov 3, 2017
Oct 24, 2017 Core Workshop: Upper Pennsylvanian and Lower Permian Shelf, Slope, and Basin Facies and Depositional Architecture of the Eastern Shelf of the Southern Midland Basin, West Texas Oct 24, 2017
Oct 2, 2017 Oct 2. AGS Meeting: Geology at the Crossroads--Big Bend Ranch State Park Oct 2, 2017
Sep 15, 2017 – Sep 17, 2017 Texas Hydro Geo Workshop (Non AGS event) Sep 15, 2017 – Sep 17, 2017
Sep 11, 2017 AGS Annual Ethics Training for 2017 Sep 11, 2017
Aug 28, 2017 AGS (8/28/17) Ethics Meeting Postponed Aug 28, 2017
May 1, 2017 May 1 AGS Meeting: Mudrocks (shales, mudstones) at the Scale of Grains and Pores: Current Understanding May 1, 2017
Apr 3, 2017 April 3 AGS Meeting & Panel Discussion: "Whatever possessed you to become a geologist?" Apr 3, 2017
Mar 6, 2017 March 6 AGS Meeting: Thomas Ewing: A Scenic Tour of the Subsurface of the Austin Area Mar 6, 2017
Feb 25, 2017 Field Trip: Less Frequented Springs of the Austin Area, Texas Feb 25, 2017
Feb 11, 2017 – Feb 12, 2017 Feb 11-12 CCGS Fieldtrip: Rio Grande Delta Feb 11, 2017 – Feb 12, 2017
Feb 6, 2017 Geology and Highway Engineering Problems in Texas Feb 6, 2017
Jan 9, 2017 Austin Geological Society Business Meeting Jan 9, 2017

2016 11

Dec 10, 2016 AGS Holiday Party Dec 10, 2016
Dec 5, 2016 The National Water Model in the Austin Area Dec 5, 2016
Nov 19, 2016 Guided Tour of Gault Archeological Site, near Florence Texas Nov 19, 2016
Nov 7, 2016 November 7: AGS Meeting: Early Paleocene Environmental Reconstruction Nov 7, 2016
Oct 22, 2016 AGS Mini Field Trip: Wilcox-Carrizo Oct 22, 2016
Oct 20, 2016 Core Workshop: Wilcox Group Oct 20, 2016
Oct 3, 2016 AGS Meeting: Seismicity Monitoring and Research in Texas Oct 3, 2016
Aug 29, 2016 Annual Ethics Talk: The L’Aquila Trial Aug 29, 2016
May 2, 2016 AGS Poster Session and Elections May 2, 2016
Apr 4, 2016 Past, Present, and Future: Aquifer Storage and Recovery in Texas Apr 4, 2016
Mar 7, 2016 "Inner Space Caverns (Laubach Cave): Discovery and insights into Texas' past fauna and climate" Mar 7, 2016

2015 8

Dec 7, 2015 History of Earthquakes in the Western Solomon Islands Dec 7, 2015
Nov 2, 2015 “Texas Groundwater Protection Committee and Abandoned Water Wells” Nov 2, 2015
Oct 5, 2015 Origins of the Caballos Novaculite Formation, Marathon Uplift, West Texas Oct 5, 2015
Aug 31, 2015 Ethics Talk Aug 31, 2015
May 4, 2015 AGS Poster Session May 4, 2015
Apr 6, 2015 A Tale of Three Segments: Similarities and contrasts between the Northern, Barton Springs, and Southern Segments of the Edwards Aquifer Apr 6, 2015
Mar 2, 2015 Wolfberry (Wolfcampian-Leonardian) Deep-Water Depositional Systems in the Midland Basin: Straigraphy, Lithofacies, Reservoirs, and Source Rocks Mar 2, 2015
Feb 2, 2015 What Happened in the Texas Hill Country after Edwards Deposition? Feb 2, 2015

2014 4

Nov 3, 2014 GRACE Satellite Contributions to the Geosciences Nov 3, 2014
Oct 6, 2014 Fault Zone Structure and Rheology from the Surface to the Base of the Lithosphere Oct 6, 2014
Oct 6, 2014 Using Stable Isotopes as Fluid Tracers in the Crust and Upper Mantle Oct 6, 2014
Aug 25, 2014 AGS Ethics meeting: "Dilemmas of Trust" by the Honorable Lynn Hughes Aug 25, 2014