The Colebrooke Schist of southwestern Oregon and its relation to the tectonic evolution of the region / by Coleman, R. G. (Robert Griffin), 1923-2020

Subjects: “…Schists Oregon Curry County.…”

Replacement origin of the albite granite near Sparta, Oregon / by Gilluly, James, 1896-1980

Subjects:

Geology and mineral resource potential map of the Windigo-Thielsen roadless area, Douglas and Klamath Counties, Oregon by Sherrod, David R.

Subjects: “…Geology Oregon Douglas County.…”

Geology and ground-water resources of The Dalles Region, Oregon / by Piper, Arthur M. (Arthur Maine), 1898-1989

Subjects: “…Geology Oregon Dalles.…”
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Geology and ground water of the Tualatin Valley, Oregon / by Hart, D. H. (Donald H.), 1925-

Subjects: “…Geology Oregon Tualatin River Valley.…”
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Geologic sketch of northwestern Oregon / by Snavely, P. D. (Parke Detweiler), 1919-2003

Subjects:

Summary report on the geology and mineral resources of the Harney Lake and Malheur Lake areas of the Malheur National Wildlife Refuge, north-central Harney County, Oregon; Poker Ji... by Walker, George Walton, 1921-

Subjects: “…Geology Oregon Harney Lake Region.…”

Oregon paleopedology : excursion guide for a Penrose Conference on Paleoenvironmental Interpretation of Paleosols, September 12-16, 1987 / by Retallack, Greg J. (Greg John), 1951-

Subjects: “…Paleopedology Oregon Guidebooks.…”

The geology and petrography of Crater lake national park / by Diller, J. S. (Joseph Silas), 1850-1928

Subjects: Search for the full-text version of this title in HathiTrust

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

Subjects: “…Groundwater Oregon Lake County.…”
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Geology of the igneous complex at Tincup Peak, Kalmiopsis Wilderness Area, southwestern Oregon by Gray, Floyd

Subjects: “…Geology Oregon Kalmiopsis Wilderness.…”

Geology and mineral resource potential map of the Diamond Peak Wilderness, Lane and Klamath Counties, Oregon

Subjects: “…Geology Oregon Lane County.…”

Geology and ground-water resources of the Harney basin, Oregon / by Piper, Arthur M. (Arthur Maine), 1898-1989

Subjects: “…Geology Oregon Harney Basin.…”

Fossil Lake, Oregon : its geology and fossil faunas / by Allison, Ira S. (Ira Shimmin), 1895-1990

Subjects: “…Paleontology Oregon Lake County.…”

Report of the exploring expedition to the Rocky Mountains in the year 1842, and to Oregon and North California in the years 1843-44. by Frémont, John Charles, 1813-1890

Subjects: Search for the full-text version of this title in HathiTrust

Geology and ground water of the Molalla-Salem Slope area : northern Willamette Valley, Oregon / by Hampton, E. R.

Subjects: “…Groundwater Oregon Clackamas County.…”

Geologic history of Mount Hood Volcano, Oregon a field-trip guidebook /

Subjects: “…Geology Oregon Hood, Mount Guidebooks.…”
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Mineral resources of the Guano Creek Wilderness Study Area, Lake County, Oregon

Subjects:

Newberry Crater : a ten-thousand-year record of human occupation and environmental change in the basin-plateau borderlands / by Connolly, Thomas J.

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Geology of the Oregon Buttes area : Sweetwater, Sublette and Fremont Counties, southwestern Wyoming / by Zeller, H. D. (Howard Davis), 1922-2009

Subjects: “…Geology Wyoming Oregon Buttes Wilderness Region.…”