DOGAMI Open-File Report Series
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DOGAMI Open-File Report O-10-03, Digital geologic map of the southern Willamette Valley, Benton, Lane, Linn, Marion, and Polk Counties, Oregon, by Jason D. McClaughry, Thomas J. Wiley, Mark L. Ferns, and Ian P. Madin.
- Esri ArcGIS™ ArcMAP™ format file geodatabase (version 9.3): feature classes of map units, faults, folds, and bedding locations, as well as associated attribute tables with related geologic information such as age, texture, and lithology. Digital geologic polygons have a maximum resolution of 1:8,000 and a projection of NAD 1983 HARN Oregon Statewide Lambert Feet International.
- Map plate: 1:63,360-scale 60 x 72 inch map plate PDFs (300-dpi and 72-dpi versions)
- Text report: 116 pages, 10 tables, 80 figures
- Excel files: geochemistry, age dates, water well logs, strikes and dips, and fossil localities