Remembering Jim Pritchard
We’re sad to report that James “Jim” William Pritchard of Ephrata, WA, passed away on August 3, 2022. Jim was 95 years of age (born: September 4, 1926), was deeply interested […]
Nick Zentner – More Geology Videos
Are you looking for new geology videos? Nick Zentner has done a long series live geology lectures from his home in Ellensburg and posted them online to his YouTube channel […]
Use Social Distancing Time to Explore the Floods with Our Interactive Online Map
If you’ve ever tried to explore the Ice-Age Floods with a guidebook you’ll know how difficult and frustrating it can be to find and learn about the features in the […]
Explore the Ice Age Floods with 12 New IAFI Brochures
IAFI has compiled 12 brand-new, full-color brochures into a packaged set to help guide you in visiting spectacular ice-age features across all of our 11 Ice Age Floods chapter areas. […]
Grand Coulee Area Hikes Report
Gene Kiver and Bruce Bjornstad led two hikes in the Grand Coulee area. A group of ~30 hikers joined in a moderately difficult hike into the Castle Lake Basin, part […]
Castle Lake Basin
Castle Lake fills a plunge-pool at the base of a 300-ft tall cataract at the opposite (east) end of the Great Cataract Group from Dry Falls, above the east end […]
Bretz and His Floods Story – National Geographic
National Geographic has published an outstanding article, “Formed by Megafloods, This Place Fooled Scientists for Decades”, about J Harlan Bretz and his outrageous, fantastical theories of a landscape shaped by […]
Beryllium-10 dating of late Pleistocene megafloods and Cordilleran Ice Sheet retreat
Balbas et. al. use cosmogenic beryllium-10 dating methods to further constrain the timing of ice sheet retreat, as well as the potential pathways for megafloods from both Lake Missoula and […]
Washington’s Ice Age Floods – ESRI Story Map
The Washington Geological Survey (formerly the Division of Geology and Earth Resources) has just released an ESRI story map about the Ice Age Floods in Washington. The story map: “tells […]
Did humans witness any megafloods?
Richard Waitt kindly shared his recent paper published June 2016 in Quaternary Research, titled “Megafloods and Clovis cache at Wenatchee, WA.” “It covers the reach mainly from Chelan Falls to […]