Full Title: The Edwards Aquifer of South-Central Texas - An Aquifer Under Stress
Endorsed by: GSA’s Geology and Health, Hydrogeology, Environmental and Engineering Geology Divisions
Led by: Geary Schindel, Ronald Green, Allan Clark
Date: Thu. 23 Oct. 2025
Time: 8 a.m.-6 p.m.
CEUs: 0.8
The Balcones Fault Zone segment of the Edwards Aquifer in south-central Texas is one of the most productive aquifers in the U.S. The San Antonio segment extends a distance of approximately 180 miles. The aquifer is the primary source of water for 2.1 million people and agriculture and industry in the region. The San Antonio area is one of the fastest growing areas in the U.S. The field trip will visit the Contributing, Recharge, and Artesian zones and discuss development, water quality, recharge and drought, endangered species issues in this important karst aquifer. Cost includes transportation (bus), lunch, snacks, and water.
By purchasing this item, you are buying a seat on an in-person geological field trip.
Please review these Field Safety Documents. You will be contacted to provide your consent to these forms after purchasing a field trip.
Learn more about this and other GSA Connects 2025 events.
For additional information, please contact Rebecca Taormina, rtaormina@geosociety.org, GSA Field Trip and Short Program Coordinator.
Product Code: FT25CN420
Product Category: FTRIP