Mementos for http://www.bpa.gov/Power/pl/columbia/4-geology.htm around 2010-03-10: http://mementoweb.org/list/20100310212542/http://www.bpa.gov/Power/pl/columbia/4-geology.htm #memento -

https://web.archive.org/web/20100310212542/http://www.bpa.gov/Power/pl/columbia/4-geology.htm

10 Mar 2010 21:25:42 GMT [ <1 hour from requested date ]

Previous Memento data not provided	Next Memento data not provided
First Memento data not provided	Last Memento data not provided

http://wayback.archive-it.org/all/20070808232026/http://www.bpa.gov/Power/pl/columbia/4-geology.htm

08 Aug 2007 23:20:26 GMT [ −2 years 214 days from requested date ]

Previous Memento 01 Aug 2007 23:47:03 GMT [ −2 years 221 days ]	Next Memento data not provided
First Memento data not provided	Last Memento 08 Aug 2007 23:20:26 GMT [ −2 years 214 days ]

http://archive.md/20121212014253/http://www.bpa.gov/Power/pl/columbia/4-geology.htm

12 Dec 2012 01:42:53 GMT [ +2 years 277 days from requested date ]

Previous Memento data not provided	Next Memento data not provided
First Memento data not provided	Last Memento data not provided