GROUND WATER ATLAS of the UNITED STATES
Idaho, Oregon, Washington
HA 730-H
Puget-Willamette Trough regional aquifer system
- Figure 83 Map
showing location of the Puget-Willamette Trough
- Figure 84 Map
showing areal extent of the Puget-Willamette Trough regional
aquifer system
- Figure 85 Cross-section
showing unconsolidated-deposits in the Puget Sound lowland
- Figure 86 Cross-section
showing well construction on Camano Island in Puget Sound
- Figure 87
Map showing thickness of the unconsolidated-deposits in Willamette
River Valley
- Figure 88
Cross-section showing unconsolidated-deposit aquifers located
east of Portland, Oregon
- Table 5
Chart showing ground-water conditions in the Puget-Willamette
Trough
