TY  - RPRT
TI  - Geology and ground water of the Tualatin Valley, Oregon
AU  - D. H. Hart
AU  - R. C. Newcomb
PY  - 1965
DO  - 10.3133/wsp1697
UR  - https://pubs.usgs.gov/publication/wsp1697
ID  - wsp1697
ER  -