TY  - RPRT
TI  - Tracing ground water input to base flow using sulfate (S, O) isotopes
AU  - A. Gu
AU  - F. Gray
AU  - C.J. Eastoe
AU  - L.M. Norman
AU  - O. Duarte
AU  - A. Long
PY  - 2008
DO  - 10.1111/j.1745-6584.2008.00437.x
UR  - https://pubs.usgs.gov/publication/70033310
ID  - 70033310
ER  -