TY  - RPRT
TI  - Geologic framework of the Willamette Lowland aquifer system, Oregon and Washington
AU  - Marshall W. Gannett
AU  - Rodney R. Caldwell
PY  - 1998
DO  - 10.3133/pp1424a
UR  - https://pubs.usgs.gov/publication/pp1424A
ID  - pp1424A
ER  -