Geologic design data report for removal of Elwha Dam
Bureau of Reclamation, Pacific Northwest Region. 1996. Geologic design data report for removal of Elwha Dam. Elwha Technical Series PN-95-6. US Bureau of Reclamation
The purposes of this study were to determine the thickness and engineering properties of fill materials placed in the forebay immediately upstream from the dam and to determine the depth to and engineering properties of bedrock materials underlying the dam and forebay. Bureau of Reclamation's nine technical reports documenting technical work on various aspects of the Elwha River Restoration Project for Olympic National Park, WA. Reports are on compact disk in WordPerfect 6.x format.