Science on Tap: Missoula Floods
Thursday, Mar. 7, 2013
Released February 26, 2013
Presented by Jim O'Connor
Doors open at 6:00 pm, talk at 7:00 pm
Fort George Brewery in the Lovell Building
Free to the public
At the close of the last ice age, 15,000 - 20,000 years ago, a lobe of ice flowing south from Canada blocked the Clark Fork River in northwestern Montana. The resulting ice-dammed lake, known to geologists as Glacial Lake Missoula, was at times more than 2,000 feet deep and contained 500 cubic miles of water — 2 times the size of Puget Sound. The ice dam ruptured and reformed dozens of times, each break-out sending torrents of water across eastern Washington and down the Columbia River.
Join the Columbia River Maritime Museum for our next Science on Tap: Missoula Floods on Thursday, March 7, 2013 as Jim O'Connor revisits the flood waters that proved forceful enough to instantaneously shape the landscape of the Pacific Northwest.
Jim O'Connor is a Pacific Northwest native long interested in the processes and events that shape the remarkable and diverse landscapes of the region. With a M.S. from the University of Washington and Ph.D. from University of Arizona, he has spent the last 17 years with U.S. Geological Survey Water Science Center in Portland, Oregon.
Science on Tap, in partnership with Fort George Brewery, is a Columbia River Maritime Museum program introducing maritime science, history, and technology in an informal setting. This program is free and open to the public, minors are allowed with adult. Doors open at 6:00 pm, the presentation begins at 7:00 pm at Fort George Brewery - Lovell Building. Seasonal beers are on tap, food, and other beverages are available for purchase. For more information call 503-325-2323.