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Geologic framework of the Willamette Lowland aquifer system, Oregon and Washington

January 1, 1998
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This report describes the Cenozoic geology of the Willamette Lowland physiographic province, and the geologic framework of the regional ground-water flow system. Five regional hydrogeologic units are identified and described. The report includes maps showing the altitude of the top and the thickness of each hydrogeologic unit.

Citation Information

Publication Year 1998
Title Geologic framework of the Willamette Lowland aquifer system, Oregon and Washington
DOI 10.3133/pp1424A
Authors Marshall W. Gannett, Rodney R. Caldwell
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Professional Paper
Series Number 1424
Index ID pp1424A
Record Source USGS Publications Warehouse
USGS Organization Oregon Water Science Center

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Marshall Gannett

Scientist Emeritus
Oregon Water Science Center

Rodney R Caldwell

Hydrologist
Wyoming-Montana Water Science Center
Phone
406-461-6931

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