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Explore Search: Idaho;Oregon;Washington

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publication
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Reconnaissance geologic map of the Columbia River basalt group, northern Oregon and western Idaho

publication
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Geohydrologic framework of the Snake River plain regional aquifer system, Idaho and eastern Oregon

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Geologic map of the Brownlee Dam and Cuddy Mountain 7.5 minute quadrangles, Oregon-Idaho

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Geohydrologic framework of the Snake River plain regional aquifer system, Idaho and eastern Oregon

publication
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Solute geochemistry of the Snake River plain regional aquifer system, Idaho and eastern Oregon

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Geologic basis for petroleum resource assessment of onshore western Oregon and Washington (Province 72)

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Paleomagnetic rotations and the Cenozoic tectonics of the Cascade Arc, Washington, Oregon, and California

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ShakeAlert® and schools: Incorporating earthquake early warning in school districts in Alaska, California, Oregon, and Washington

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Relational database for the geology of the northern Rocky Mountains— Idaho, Montana, and Washington

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Mineral resource potential of the Hells Canyon Wilderness and contiguous roadless areas, Wallowa County, Oregon, and Idaho, Nez Perce, and Adams counties, Idaho

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Contour Dataset of the Potentiometric Surfaces of Shallow and Deep Groundwater-Level Altitudes in the Walla Walla River Basin, Oregon and Washington, January–April 2021

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Bimodal basalt-rhyolite magmatism in the central and western Snake River Plain, Idaho and Oregon

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Irrigated acreage and other land uses on the Snake River Plain, Idaho and eastern Oregon

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Spatial databases for the geology of the northern Rocky Mountains — Idaho, Montana, and Washington

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Water quality in the Northern Rockies Intermontane basins, Idaho, Montana, and Washington, 1999-2001

map
Collage of USGS Maps.

Reconnaissance geologic map of the west half of the Spokane quadrangle, Washington and Idaho

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Profile surveys in the basin of Clark Fork of Columbia River, Montana-Idaho-Washington

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Pollution ecology of breeding great blue herons in the Columbia Basin, Oregon and Washington

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Preliminary report on the ground-water resources of the Walla Walla basin, Washington-Oregon

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Engineering history and impacts of the Bonneville landslide, Columbia River Gorge, Washington-Oregon, U.S.A

map
Collage of USGS Maps.

Geologic map of the Deer Island Quadrangle, Columbia County, Oregon and Cowlitz County, Washington

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Ground-water pumpage in the Willamette lowland regional aquifer system, Oregon and Washington, 1990

Photography
Looking down a narrow blue strip of river going through dense marsh vegetation. Blue sky day.

Klamath Marsh, Oregon
Charts or Graphs
Bathymetric map of Ozette Lake in Washington State

Bathymetric map of Ozette Lake in Washington State
map
Collage of USGS Maps.

Geologic map of the greater Portland metropolitan area and surrounding region, Oregon and Washington

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Description of the ground-water flow system in the Portland Basin, Oregon and Washington

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Regional crustal structure and tectonics of the Pacific Coastal States: California, Oregon, and Washington

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Geometry of the Juan de Fuca plate beneath Washington and northern Oregon from seismicity

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Geologic implications of Paleozoic and Mesozoic paleontology and biostratigraphy, Blue Mountains province, Oregon and Idaho

Center News
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The Oregon Water Science Center receives Portland State University’s 2026 Public Impact Partner Award

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