Sharing the Fascinating Ice Age Floods Story Since 1995
Thursday, April 4, 2024. 7:00 pm. What Happened to the Spokane Ice Sheet? Friday, April 5, 2024. 7:00 pm. The Missoula Floods versus Bretz's Spokane Flood Saturday, April 6, 2024. 7:00 pm. Was Moses Coulee Carved by Subglacial Floods? Doors open at 6:30 pm each night. 700 seats. Open seating. Free. Will be filmed for YouTube. Morgan Auditorium. 400 E 1st Ave. Ellensburg, Washington, USA.
The Wenatchee Valley Erratics Chapter of the Ice Age Floods Institute will meet Tuesday, April 9 at 7:00 PM, at the Wenatchee Valley Museum and Cultural Center, 127 S. Mission, Wenatchee. Or via Zoom link https://us02web.zoom.us/j/84520197937 Webinar ID: 845 2019 7937 Dr. Earl F. Cater, Director of the Douglas County Museum in Waterville, will present “The Geology of Sunset Highway.” Topics he will discuss include: Early Euro-American explorations of the Big Bend country; Difficulty in getting to Douglas County because of elevation and size; Barriers to Euro-American settlement: Rocks and no roads, Banks Lake area’s 800-feet high basalt cliffs, Corbaley Canyon’s fractured gneiss and schist, rockslides from basalt layers; Obstacles from glaciation: Yeager Rock and multiple haystack rocks and other glacial features; The first stage in Okanogan, March 1884: The Jack Smith story; 1913 Declaration of the Sunset Highway as the Red Trail; 1926 Declaration of the Sunset Highway as the Yellowstone Trail. The program is free and open to the public. Contact information: Dr. Earl F. Cater Director, Douglas County Museum efcater@gmail.com 515-371-3535 Susan D. Freiberg Erratics Chapter Publicity wenvalerratics@yahoo.com
Lloyd Stoess, Palouse Falls Chapter President, will take participants on an epic journey from northwest Montana, through northern Idaho, eastern Washington, the Washington-Oregon border and as far south as the coast of California. Come and see how our channeled scablands are just a part of the story - a story like none other on earth.
Gary Kleinknecht will present MCBONES: The Coyote Canyon Mammoth Site Learn about the activities going on at this local mammoth dig site, the impact of Ice Age floods revealed at the site and the ongoing paleoenvironmental study. Presented by our own Lake Lewis Chapter Program Director and ‘go-to’ mammoth dig volunteer: Gary Kleinknecht. Gary serves as the Education Director for MCBONES, the educational 501(c)(3) nonprofit organization which oversees activities at the Coyote Canyon site. Tuesday, May 14th @7PM at The REACH Museum 1943 Columbia Park Trail, Richland, WA 99352
The Willamette Valley at the time of the Ice Age Floods, 18,000 - 15,000 years ago, was backwater for massive floodwaters coming through the Columbia River Gorge multiple times. It was known as temporary Lake Allison for the geologist who first studied it as a lake. David Ellingson, a biologist and paleontologist, teaches paleontology at Woodburn High School in Woodburn Oregon. Here he has led his students in an ongoing dig for many years for fauna and megafauna fossil bones. The dig will continue in the same location starting in early July this summer. David has spoken to our group several times, always bringing fossils for us to view. We look forward to welcoming David in-person & online for a very interesting evening. When: Thursday, May 16, 2024 @ 7:00 PM PDT Where: Simultaneous In-Person Live and ZOOM presentation from Tualatin Heritage Center, 8700 SW Sweek Drive, Tualatin, OR 97062 For more information contact: LowerColumbia@iafi.org If you cannot attend the in-person meeting at THC, please join us online Click here to join the Zoom meeting Meeting ID: 869 4651 3479 Passcode: 322382.
From Wikipedia Glacial Lake Missoula is most commonly invoked as the sole source of water to form the Channeled Scabland. However, early work by Bretz (and others) suggested more direct contributions of meltwater from the Cordilleran Ice Sheet to explain formation of some Scabland flood tracts. In some cases, these contributions may have been subglacially routed. This presentation will examine new research on Moses Coulee - one of the more enigmatic Scabland coulees – that suggests subglacial meltwater flows best explain the erosional patterns of the coulee and its perplexing lack of connectivity to other Scabland flood routes. Further, the presentation will examine new evidence for proglacial (Mega) floods during deglaciation of the Cordilleran Ice Sheet that may also contribute to formation of flood features such as giant bars along the Columbia River Valley. The presentation highlights the need for greater integration of Cordilleran Ice Sheet hydrology in the interpretive framework of the Channeled Scabland. As a workup to this presentation please familiarize yourself with the IAFI News article, "Moses Coulee: Unveiling the Mystery of a Colossal Ice Age Scar", that gives an overview on this subject. Dr. Jerome Lesemann obtained his PhD from Simon Fraser University. He currently teaches in the Earth Science Department at Vancouver Island University in Nanaimo, BC. His research interests are in Quaternary geology and sedimentology with a focus on glacier processes and ice sheet hydrology. He has had an interest in the Channeled Scabland for over two decades, with a particular focus on the dynamics of the Cordilleran Ice Sheet along the northern reaches of the Channeled Scabland. Date: 20 May 2024 at 7:00pm Location: Bellevue College, Bldg. R, Rm. 103 or click on Zoom link: https://us02web.Zoom.us/j/82985244730
The Wenatchee Valley Erratics Chapter of the Ice Age Floods Institute will meet Tuesday, June 11 at 7:00 PM, at the Wenatchee Valley Museum and Cultural Center, 127 S. Mission, Wenatchee. Or via Zoom link https://us02web.zoom.us/j/84520197937 Our speaker will be Philip Long of the Lake Chelan Research Institute (LCRI). Phil will talk about “Exploration of Geomorphic Features in Lake Chelan with an Underwater Remotely Operated Vehicle (ROV)” Swath bathymetry, chirp sub-bottom reflection profiles, and sediment cores…. These were techniques recently used by the U.S. Geological Survey (June 2023) to collect data from Lake Chelan, WA, The resulting information has provided insights into late- and post-glacial history of Lake Chelan. In addition, LCRI’s ROV dives have distinguished bedrock from till on lake bottom sediment profiles, and have directly observed landslide scarps, debris aprons, and other geomorphic features of interest to many of us here. Some of the features on the bottom of Lake Chelan resemble surface glacial features we are familiar with on the Waterville Plateau! Moraines, kames, drumlins, kettles, underwater landslides…. Find out what’s going on at the bottom Lake Chelan! The program is free and open to the public. Contact information: Ken Lacy 1geospiracle2@gmail.com (509) 787-9755 Susan Freiberg Wenatchee Valley Erratics Publicity wenvalerratics@yahoo.com
Glaciers have shaped much of the Pacific Northwest’s landscape over the past 15,000 years. Geologists and cartographers have been mapping and interpreting glacial landforms since the late 19th century. And now LIDAR helps create incredibly accurate, detailed, and stunning maps.
Lloyd Stoess will present a free lecture with information showing how the Columbia, Palouse, and Yakima Rivers all had course changes during the last glacial period of the Ice Age. All three were changed by different forces. One was temporary and the other two were permanent. This lecture is in partnership with the Mid-Columbia Libraries Connell branch.
Join us for a weekend of lectures and sight seeing in Ritzville, Washington! There is a small block of rooms set aside at an event rate through the Best Western Bronco Inn (509) 659-5000, ask for the Ice Age Floods Tour rate when you reserve your rooms. $170* field trip fee– Registering as a non-Ice Age Floods Institute Member $150* field trip fee– Registering as a Ice Age Floods Institute Member. If joining now or renewing as an IAFI member, also include your IAFI Membership Application with your field trip registration, fees and liability release form. Please write one check to IAFIPF for registration and a separate check to IAFI for membership fee. $145* field trip fee – Registering as a Palouse Falls Chapter Ice Age Floods Institute Member (thank you for your support!) *FIELD TRIP FEE covers: 1) outstanding and knowledgeable field trip leaders, 2) a very detailed and well-illustrated Field Trip Guidebook, 3) delicious lunch, snacks, and drinks, 4) comfortable deluxe chartered bus with microphone system for lectures while in route, and 5) delicious Mexican banquet! -Friday evening: Dinner is on-your-own-adventure. Check-in located in the lobby of the Bronco Inn between 7 and 8 p.m., as well as after the FREE pre-trip lecture at 8:00p by Lloyd Stoess on the topic "Following the Course of the Columbia River" in the Bronco Inn meeting room. -Saturday: Check-in located in the lobby of the Bronco Inn between 7:15 and 7:45 a.m. FIELD TRIP LEADERS: Lloyd Stoess, Palouse Falls Chapter President and Dr. Eugene Kiver, Professor Emeritus Eastern Washington University. DESCRIPTION OF FIELD TRIP: This bus tour will revolve around Saddle Mountain with stops including Lind Coulee, Drumheller Channels, Corfu Landslide Complex, Corfu ghost town, Smyrna Bench, Vantage interbed exposure, Beverly Bar, Sentinel Gap, McCoy Canyon Landslide, Priest Rapids Bar, Saddle Mountain summit, Othello Channels, multiple exposures of the Ringold Formation, Collier Coulee, and the Staircase Rapids. ITEMS TO BRING WITH YOU: Binoculars, camera, sunglasses, and clothing for variable weather conditions. Snacks, drinks, and lunch provided. -Saturday evening: FREE post-trip lecture at by Gene Kiver on the topic "Bonneville Flood and the Snake River" in the Bronco Inn meeting room. Cancellation refunds will be made only if field trip registrar, Jacqui Hair, receives notice no later than September 22 and vacancies can be filled from a stand-by list. Registration and liability form are both available for download at this link.