Talk:Bonneville Slide

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The putative "five hundred years ago" and "18th century" (e.g. 1700) dates do not match. Hu 21:20, 26 January 2006 (UTC)

• Be Bold! Teke 02:21, 12 June 2006 (UTC)

I believe this slide was dated at approximately 850 y.b.p. The source was radiocarbon dating of wood fragments from the former stream bed that were buried under the landslide. The wood fragments were uncovered during the excavation for the Second Powerhouse at the Bonneville Dam and during subsurface investigation for the Bonneville Juvenile Fish Bypass structure.--Kern doggie 17:40, 1 November 2006 (UTC)