TY  - RPRT
TI  - Configuration of the base of the Edwards-Trinity aquifer system and hydrogeology of the underlying pre-Cretaceous rocks, west-central Texas
AU  - Rene A. Barker
AU  - Ann F. Ardis
PY  - 1992
DO  - 10.3133/wri914071
UR  - https://pubs.usgs.gov/publication/wri914071
ID  - wri914071
ER  -