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plate 1. Landslide inventory map of the northwest quarter of the Portland quadrangle, Multnomah County, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Portland quadrangle, Multnomah...
plate 1. Landslide inventory map of the northwest quarter of the Damascus quadrangle, Multnomah and Clackamas counties, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Damascus...
plate 1. Landslide inventory map of the northwest quarter of the Canby quadrangle, Clackamas and Washington Counties, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Canby quadrangle,...
plate 1. Landslide inventory map of the northwest quarter of the Gales Creek quadrangle, Washington County, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Gales Creek quadrangle,...
plate 1. Landslide inventory map of the northwest quarter of the Estacada quadrangle, Clackamas County, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Estacada quadrangle, Clackamas...
Map-plate folder (map image files in PDF) -- Metadata folder -- GIS folder (.shp data files) -- DOGAMI publication catalog -- DOGAMI strategic plan -- DOGAMI special paper 42
New information regarding potential landslide hazards in Oregon City, Oregon is presented. Source data include a recently completed geologic map of the Oregon City, OR 7 1/2 quadrangle and high resolution...
plate 1. Landslide inventory map of the northwest quarter of the Lake Oswego quadrangle, Multnomah and Washington Counties, Oregon -- plate 2. Landslide inventory map of the northeast quarter of the Lake Oswego...
In mountainous settings, increases in rock uplift are often followed by a commensurate uptick in denudation as rivers incise and steepen hillslopes, making them increasingly prone to landsliding as slope angles...