The Austin Geological Society (AGS) will hold a Poster Session Meeting on Monday, February 4, 2002, 7:00–8:00 p.m., at the Lower Colorado River Authority Board Room, 1st Floor Hancock Building. All AGS members and area geologists are encouraged to bring poster presentations or "show-and-tell" items to the meeting. Past poster meetings have proved to be an excellent—and fun—way to share geologic work and interests with fellow geologists.

Some currently scheduled poster presentations include:

Easternmost Laramide Porphyry Cu-Mo Deposit in Southwestern North America, Red Hills, Presidio County, Texas
A. K. Gilmer, J. R. Kyle, and J. N. Connelly, Department of Geological Sciences, The University of Texas at Austin.

Characterizing and Modeling Heterogeneity of Low-Permeability Stratified Units
Mingjuan Shi and John M. Sharp Jr., Department of Geological Sciences, The University of Texas at Austin.

Mapping of Hydraulic Conductivity for Modeling Groundwater Flow in the Ogallala Formation, Texas Panhandle
Alan R. Dutton and Thet Naing, Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The University of Texas at Austin.

Bedrock Beneath Tom Miller Dam
C. M. Woodruff, Jr., Consulting Geologist

Introducing the UT Geoscience Alliance — K-12 and Public Outreach Programs of the John A. and Katherine G. Jackson School of Geosciences
Susan D. Hovorka and Sigrid Clift, UT Bureau of Economic Geology, Kathy Ellins, UT Institute for Geophysics, and Jay Banner, UT Department of Geological Sciences and Environmental Science Institute.

Aquifer Testing in the Trinity Group Aquifer of the Texas Hill Country, or Why Don't My Water Levels Match?
Robert Alford, Darrell Peckham, Rusty Tarver, and Mike Thornhill, Thornhill Group, Inc.

Requirements for Groundwater Availability Studies
Steven Bond, Independent Consultant.

Study of the Flow of and Deposition from Turbidity Currents
Srivatsan Lakshminarasimhan, The University of Texas at Austin.

Groundwater Availability of the Gulf Coast Aquifer, South Texas
Ali H. Chowdhury and Robert E. Mace, Water Resources Planning, Texas Water Development Board, Austin.

Predicting Shale Characteristics as Reservoir Seals and Aquicludes
Paul R. Knox, Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences, The University of Texas at Austin.

The Strontium Isotope Composition of Fossil Hackberry Seed Carbonate and Tooth Enamel as a Potential Record of Soil Erosion
M. Jennifer Cooke, Libby A. Stern, and Jay L. Banner, Department of Geological Sciences, The University of Texas at Austin.