TY  - RPRT
TI  - Historical saturated thickness of the Edwards-Trinity aquifer system and selected contiguous hydraulically connected units, west-central Texas
AU  - Ann F. Ardis
AU  - Rene A. Barker
PY  - 1993
DO  - 10.3133/wri924125
UR  - https://pubs.usgs.gov/publication/wri924125
ID  - wri924125
ER  -