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Beaverton PM2.5 particulate site validation study, 1999-2000
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John Day particulate study, 1997-2000
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Klamath Falls, Oregon, PM2.5 particulate site validation study, 2000-2001
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Plate 1 Hydrogeology of the basalt aquifers near Mosier, Oregon: a ground water resource assessment
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Plate 2 Hydrogeology of the basalt aquifers near Mosier, Oregon: a ground water resource assessment
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Plate 3 Hydrogeology of the basalt aquifers near Mosier, Oregon: a ground water resource assessment
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Plate 4 Hydrogeology of the basalt aquifers near Mosier, Oregon: a ground water resource assessment
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Plate 5 Hydrogeology of the basalt aquifers near Mosier, Oregon: a ground water resource assessment
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Report Hydrogeology of the basalt aquifers near Mosier, Oregon: a ground water resource assessment
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SE Portland PM2.5 particulate site validation study, 1999-2000
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Salem, Oregon PM2.5 particulate site validation study, 1999-2000
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Some highly eutrophic Oregon lakes, with recommendations for the restoration of their quality: Robert A. McHugh