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研究报告 [5]
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New geologic mapping of the northwestern Willamette Valley, Oregon, and its American Viticultural Areas (AVAs)—A foundation for understanding their terroir [研究报告]
10.3133/ofr20181044U.S. Geological Survey. 2018-01-01
Wells, Ray E. rwells@usgs.gov;  Haugerud, Ralph A. rhaugerud@usgs.gov;  Niem, Alan;  Niem, Wendy;  Ma, Lina;  Madin, Ian;  Evarts, Russell C. revarts@usgs.gov
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Geologic map of the Beacon Rock quadrangle, Skamania County, Washington [研究报告]
10.3133/sim3367U.S. Geological Survey. 2017-01-01
Evarts, Russell C. revarts@usgs.gov;  Fleck, Robert J. fleck@usgs.gov
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Landslides in the western Columbia Gorge, Skamania County, Washington [研究报告]
10.3133/sim3358U.S. Geological Survey. 2016-01-01
Pierson, Thomas C. tpierson@usgs.gov;  Evarts, Russell C. revarts@usgs.gov;  Bard, Joseph A. jbard@usgs.gov
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Geologic map of the Vancouver and Orchards quadrangles and parts of the Portland and Mount Tabor quadrangles, Clark County, Washington, and Multnomah County, Oregon [研究报告]
10.3133/sim3357U.S. Geological Survey. 2016-01-01
O'Connor, Jim E. oconnor@usgs.gov;  Cannon, Charles M.;  Mangano, Joseph F. jmangano@usgs.gov;  Evarts, Russell C. revarts@usgs.gov
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Geologic map of the Sauvie Island quadrangle, Multnomah and Columbia Counties, Oregon, and Clark County, Washington [研究报告]
10.3133/sim3349U.S. Geological Survey. 2016-01-01
Evarts, Russell C. revarts@usgs.gov;  O'Connor, Jim oconnor@usgs.gov;  Cannon, Charles M.
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