Effect of tectonic structure on the occurrence of ground water in the basalt of the Columbia River Group of the Dalles area, Oregon and Washington /

Ground-water pumpage from the Columbia Plateau, Washington and Oregon, 1945 to 1984 /
by: Cline, Denzel R.
Published: (1992)

A description of aquifer units in eastern Oregon /
by: Gonthier, Joseph B.
Published: (1985)

Geohydrology and digital simulation of the ground-water flow system in the Umatilla Plateau and Horse Heaven Hills area, Oregon and Washington /
by: Davies-Smith, Ann, et al.
Published: (1988)

Estimated average annual ground-water pumpage in the Portland Basin, Oregon and Washington 1987-88 /
by: Collins, C. A.
Published: (1994)

Geologic factors that control the occurrence and availability of ground water in the Fort Rock Basin, Lake County, Oregon /
by: Hampton, E. R.
Published: (1964)

Geologic field trips in western Oregon and southwestern Washington /
Published: (1980)

Geology and ground water of the Tualatin Valley, Oregon /
by: Hart, D. H. (Donald H.), 1925-, et al.
Published: (1965)

Geology and ground-water resources of the Harney Basin, Oregon /
by: Piper, Arthur M. (Arthur Maine), 1898-1989, et al.
Published: (1939)

Map showing ground-water level changes spring 1988 to spring 1989, by aquifer in the Portland Basin, Oregon and Washington /
Published: (1997)

Preliminary geologic and tectonic maps of Oregon east of the 121st meridian /
by: Walker, George Walton, 1921-
Published: (1973)

Geologic and neotectonic evaluation of north-central Oregon, The Dalles 1⁰ x 2⁰ quadrangle /
Published: (1982)

Artificial recharge through a well tapping basalt aquifers at the Dalles, Oregon /
by: Foxworthy, B. L. (Bruce LaVerne), 1925-, et al.
Published: (1967)

Geologic map of the Portland quadrangle, Oregon-Washington /
by: Trimble, Donald E.
Published: (1957)

Tertiary geologic history of western Oregon and Washington /
by: Snavely, P. D. (Parke Detweiler), 1919-2003
Published: (1963)

Estimated average annual ground-water pumpage in the Portland Basin, Oregon and Washington 1987-88 /
by: Collins, C. A. (Charles Alexander), 1944-, et al.
Published: (1994)

Ground-water pumpage from the Columbia Plateau, Washington and Oregon, 1945 to 1984 /
by: Cline, Denzel R., et al.
Published: (1992)

Estimation of ground-water recharge from precipitation, runoff into drywells, and on-site waste-disposal systems in the Portland basin, Oregon and Washington /
by: Snyder, Daniel T., et al.
Published: (1994)

A Description of hydrogeologic units in the Portland Basin, Oregon and Washington /
Published: (1993)

Preliminary geologic map of the Buxton 7.5ʹ quadrangle, Washington County, Oregon /
by: Dinterman, Phillip
Published: (2009)

Ground water in the western part of the Cow Creek and Soldier Creek Grazing Units, Malheur County, Oregon /
by: Newcomb, Reuben Clair, 1909-1998
Published: (1961)

Ground-water resources of Cow Valley Malheur County, Oregon /
by: Brown, S. G. (Stuart G.), 1922-, et al.
Published: (1962)

Geology and ground-water characteristics of the Hanford Reservation of the U.S. Atomic Energy Commission, Washington /
by: Newcomb, Reuben Clair, 1909-1998, et al.
Published: (1972)

Adequacy of available hydrogeologic data for evaluation of declining ground-water levels in the Fort Rock Basin, south-central Oregon /
by: McFarland, William D.
Published: (1991)

Notes on the geology of southwestern Idaho and southeastern Oregon /
by: Russell, Israel C. (Israel Cook), 1852-1906
Published: (1903)

Age and origin of fluvial terraces in the central Coast Range, western Oregon /
by: Personius, Stephen F.
Published: (1993)

Hydrogeologic framework of the Willamette Lowland Aquifer system, Oregon and Washington /
by: Woodward, D. G.
Published: (1998)

Geologic framework of the Willamette Lowland Aquifer system, Oregon and Washington /
by: Gannett, Marshall W.
Published: (1999)

The Columbia River Basalt Group in the Spokane quadrangle, Washington, Idaho, and Montana /
by: Griggs, Allan B.

The Permian and Triassic Seven Devils Group, western Idaho and northeastern Oregon /
by: Vallier, Tracy L. (Tracy Lowell), 1936-

Geologic map of the Sauvie Island quadrangle, Multnomah and Columbia Counties, Oregon, and Clark County, Washington /
by: Evarts, Russell C., et al.
Published: (2016)

Geologic map of the Greater Portland Metropolitan Area and surrounding region, Oregon and Washington /
Published: (2020)

Geologic map of the Greater Portland Metropolitan Area and surrounding region, Oregon and Washington /
Published: (2020)

Ground-water resources of the Willamette Valley, Oregon /
by: Piper, Arthur M. (Arthur Maine), 1898-1989
Published: (1942)

Revisions to the Cenozoic stratigraphy of Harney basin, southeastern Oregon /
by: Walker, George Walton, 1921-
Published: (1979)

Fort Vancouver National Historic Site : geologic resources inventory report /
by: Graham, John P. (John Paul)
Published: (2019)

Isotopic composition of diagenetic carbonates in marine Miocene formations of California and Oregon /
by: Murata, K. J. (Kiguma Jack), 1909-, et al.
Published: (1969)