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Yamhill River, OR 7.5' maps

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Pacific Northwest Urban Corridor Geologic Maps

Geologic maps and databases of the Yamhill River, OR 30' x 60' Quadrangle

Index to 7.5' geologic quadrangle maps. Green links to online USGS maps; purple links to USGS paper maps; pink links to USGS maps in preparation; yellow links to Oregon Dept. of Geology and Mineral Industries maps.

Location of Yamhill River, OR 100K quad.

Available 7.5' and 30' x 60' geologic maps

Wells, R.E., Snavely, P.D. Jr, MacLeod, N.S., Kelly, M.M., Parker, M.J., Fenton, J.S., and Felger, T.J., 1995, Geologic Map of the Tillamook Highlands, Northwest Oregon Coast Range: A Digital Database, U.S. Geological Survey Open-File Report 95-670, http://wrgis.wr.usgs.gov/open-file/of95-670/.

Brownfield, M.E., 1982, Geologic map of the Grande Ronde quadrangle, Polk, and Yamhill Counties: Oregon Department of Geology and Mineral Industries, Geological Map Series 24, scale 1:24000.

Brownfield, M.E., 1982, Geologic map of the Sheridan quadrangle, Polk, and Yamhill Counties: Oregon Department of Geology and Mineral Industries, Geological Map Series 23, scale 1:24000.

Brownfield, M.E., 1982, Preliminary geologic map of the Ballston quadrangle: Oregon Department of Geology and Mineral Industries, Open-File Report 82-2, scale 1:24000.

Brownfield, M.E. and Schlicker, H.G., 1981, Preliminary geologic map of the Amity and Mission Bottom quadrangles: Oregon Department of Geology and Mineral Industries, Open-File Report 81-5, scale 1:24000.

Brownfield, M.E. and Schlicker, H.G., 1981, Preliminary geologic map of the McMinnville and Dayton quadrangles: Oregon Department of Geology and Mineral Industries, Open-File Report 81-6, scale 1:24000.

Snavely, P.D., Niem, Alan, Wong, F.L., MacLeod, N.S., Calhoun, T.K., Minasian, D.L., and Niem, Wendy, 1996, Geologic map of the Cascade Head area, northwestern Oregon Coast Range(Neskowin, Nestucca Bay, Hebo, and Dolph 7.5 minute quadrangles): U.S. Geological Survey, Open-File Report OF-96-534, scale 1:24000.

Geologic maps in preparation

Wells, R.E., in preparation, Geologic map of the Dundee 7.5' quadrangle, Oregon, U.S. Geological Survey Miscellaneous Field Studies, scale 1:24,000.

Wells, R.E., in preparation, Geologic map of the Gaston 7.5' quadrangle, Oregon, U.S. Geological Survey Open-File Report, scale 1:24,000.

Wells, R.E., in preparation, Geologic map of the Laurelwood 7.5' quadrangle, Oregon, U.S. Geological Survey Open-File Report, scale 1:24,000.

Wheeler, K.L., Minervini, J.M., Block, J.L., and Wells, R.E., in preparation, Geologic map of the Carlton 7.5' quadrangle, Oregon, U.S. Geological Survey Miscellaneous Field Studies Map, scale 1:24,000.