Figure adapted from works of the United States Government, which are in the w:public domain combined with data from references.^{[1][2][3] [4]} All rights released. Williamborg 02:26, 14 November 2006 (UTC)

1. ↑ Mueller, Marge & Ted (1997) Fire, Faults and Floods, University of Idaho Press, Moscow, Idaho ISBN 0-89301-206-8
2. ↑ Alt, David Glacial Lake Missoula & its Humongous Floods, Mountain Press Publishing Company ISBN 0-87842-415-6
3. ↑ Bjornstad, Bruce (2006) On the Trail of the Ice Age Floods: A Geological Guide to the Mid-Columbia Basin, Keokee Books; Sand Point, Idaho ISBN 978-1-879628-27-4
4. ↑ Alt, David & Hyndman, Donald (1995) Northwest Exposures: a Geologic Story of the Northwest, Mountain Press Publishing Company ISBN 0-87842-323-0

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