1. Hydrology of the Texas Gulf Coast aquifer systems Author/Creator: Ryder, Paul D. Publication/Creation: Denver, CO : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
2. Hydrogeologic framework of the Edwards-Trinity aquifer system, west-central Texas Author/Creator: Barker, René A. Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Branch of Information Services, 1996 Resource Type: Book Access & Availability: Loading