![]() | Glacial Lake Missoula and the Channeled Scabland Missoula, Montana to Portland, Oregon, July 20-26,1989, Field Trip Guidebook T310 Published by the American Geophysical Union as part of the Field Trip Guidebooks Series, Volume 310. In 1933, the Sixteenth Session of the International Geological Congress included an excursion into the Channeled Scabland that was prepared by J Harlen Bretz of the University of Chicago. Professor Bretz's work on the Channeled Scabland covered over 40 years. Now, we meet in 1989 on the same subject to see the evidence and vindication of his work, and to examine new research on this important event in Quaternary geology. Roy M. Breckenridge is the editor of Glacial Lake Missoula and the Channeled Scabland: Missoula, Montana to Portland, Oregon, July 20 - 26, 1989, Volume T310, published by Wiley. Brian Franklin Atwater is a geologist who works for the United States Geological Survey and is also a research professor at the University of Washington. |
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