Hydrogeologic Studies Hydrogeologic Assessment of the Granite Gravel Aquifer in Burnet County, TX – CTGCD Staff and Tom Partridge P.E. Trinity Aquifer Characterization and Groundwater Availability Assessment Burnet County – CTGCD Staff and Tom Partridge P.E. Krause Springs Occurence of Flowing Water, Burnet County, Texas – The Meadows Center For Water and the Environment – Texas State University