This map was produced by Dogami and shows landslide, soil type, and earthquake information. There is a large report that accompanies this map. For more information please visit the Dogami site.

The Landslide Inventory Map of the Oregon City Quadrangle IMS-26 used LIDAR derived data and shows landslide activity in a "bare-earth" view. Other Landslide Inventory maps for the surrounding area have also been produced. When they are available we will make them available from this page.