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From the Co-Chairs

It is with a broken heart that we inform the Texas Hydro~Geo Workshop community of the loss of young Ross Anthony Webb.

Among his many activities Ross was an active member of the Bexar Grotto and an enthusiastic volunteer of the Texas Hydro~Geo Workshop who’s role grew every year as he did. Many of you remember Ross who helped lead the Wild Cave trip at Hydro~Geo, helped prepare breakfast on Saturday and Sunday mornings, participated in the field-lunch contest and was a contender in the Yodeling and Hog Calling contest each year.

Ross worked as a summer lifeguard and was a certified scuba diver. He was already taking college classes and hoped to be an Electrical Engineer. He always had a smile on his face and always offered a helping hand. For a 17-year-old, Ross lived life to the fullest.

He will be greatly missed.

A program to support youth education is being set up in his memory with the R.A.W Memorial Fund.

Geary Schindel and Mike Harris
Co-Chairs

Ross Anthony Webb
October 25, 2007 – November 9, 2024

Ross Sr. and Little Ross at the 2024 Hydro~Geo Workshop

Ross Sr. and Ross volunteering at the 2024 Workshop

Ross Anthony Webb (R.A.W.) Memorial Fund

Ross began caving in 2016 at the age of nine. He was a remarkable young man who was a competent caver and servant to the cave community. Ross tragically passed away on Saturday, November 9, 2024. Donations to the fund will support youth cavers under the age of 17 and adults who mentor them.

Unique Sessions for Hands-on Field Experience to
Jump Start Your Career

10th Annual Texas
Hydro~Geo Workshop

REGISTERATION WILL OPEN IN EARLY SUMMER 2025
October 17-19, 2025
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Real-world field settings for valuable hands-on experience in aquatic biology, hydrology, geology, and environmental science

The Texas Hydro~Geo Workshop is centered on the collection, processing, analysis, and evaluation of hydrologic and geologic field data. It serves as an excellent introduction for aspiring geology, hydrology, and environmental science students, as well as a refresher for seasoned professionals.

The Workshop was created to bring students and professionals together in a field setting for a hands-on learning experience. This is a special opportunity to work with leading researchers and practitioners from across the state and nation. Participants have the opportunity to explore many different techniques for collecting data from soil, rock, and water media. This includes drilling rigs, surface and borehole geophysics, stream gauging, water quality instruments, and much more. For those that will be taking week long or longer field courses associated with your degree program, some of the Hydro~Geo Workshop modules will give you an advantage ranging from field safety, field book data collection, rock identification, how to camp, etc.

Participants select from the various modules depending upon availability. Please note that participation may be limited in some modules for safety reasons, to maintain a high participant/coordinator ratio, or for resource protection. The Workshop also includes the opportunity for attendees to present Lightning Talks to the other attendees and presenters.

The Workshop takes place at and around Cave Without a Name near Boerne, Texas. Most activities will be centered at the campsite and pavilion.

Download the Program

Be sure to download the program if you want the full document or save the link. Sign-up sheets with descriptions will be posted at the Pavilion.
(Click the image. When the pdf opens the download icon is in the lower right tray.)

Hydro~Geo 2024

University Tabletops

University representatives will be present to discuss their undergraduate and graduate programs and opportunities in the earth and biological sciences.

Hydro~Geo Workshop

The Workshop Offers

The one and one half-day Workshop provides the opportunity to work with leading researchers and practitioners from across the nation in specialized modules for collecting, processing, and analysis of field data.

  • How to collect water, soil, and rock samples
  • Calibrate and utilize field instruments
  • Work with soil probes and water wells
  • Perform surface and borehole geophysics
  • Perform tracer (dye) testing
  • Discharge gaging of surface streams
  • Collect and identify aquatic biologic material
  • Use GIS field mapping applications
  • Karst feature evaluation
  • Collect water level measurements
  • And much more

Who Should Attend

The Workshop is open to all college and university students who are interested in the field of geology, hydrology, and environmental science.

Practitioners are also encouraged to attend to expand or refresh their knowledge.

Scholarships & Volunteer

A limited number of Workshop scholarship and volunteer positions are available in a “work-to-attend” format. In exchange for attending, you will provide assistance in helping to run the event. Work may involve setup, food handling, or tear-down at the end of the Workshop. For opportunities, contact Geary Schindel.

2024 Keynote Speaker

Cynthia Delaney Palomares, P.G.,P.E. has over 30 years of experience as both an Engineering Geologist and Environmental Engineer. Her last position was as an Adjunct Instructor (retired), at Texas A&M University, Texas Engineering Extension Service (TEEX) in College Station, TX, from 2016 –2020.

Lightning Talks

Students and professionals are encouraged to bring a short presentation of research or activities that would be of interest to the group for Lightning Talks Friday and Saturday evenings.

Yodeling and Hog-Calling Contest

The contest is held in the Great Hall of CWAN after the Keynote Address Saturday evening. Because of its amazing acoustics, this is the same chamber used for concerts. Previous contest winners have actually hit the resonate frequency of some of the formations which causes them to “ring” back, and have caused the stream to flow backwards in the cave. Be aware that the contest is receiving international recognition and competition.

The International Year Caves and Karst

Puerto Rico’s Cueva Ventana, which looks over the Rio Grande de Arecibo and a spectacular mogote karst landscape.

The International Year of Caves and Karst took place in 2021-22

Workshop Flyer

Workshop Flyer

Download and share the Hydro~Geo flyer!