TY  - RPRT
TI  - Vertical gradients in water chemistry and age in the southern High Plains Aquifer, Texas, 2002
AU  - P.B. McMahon
AU  - J.K. Böhlke
AU  - T.M. Lehman
PY  - 2004
DO  - 10.3133/sir20045053
UR  - https://pubs.usgs.gov/publication/sir20045053
ID  - sir20045053
ER  -