Latest Past Events

The Rush to Oregon Territory

Wenatchee Valley Museum and Cultural Center 127 S. Mission, Wenatchee

How the twisting and turning of 19th-century society crossed up with the Ice Age Floods

The Case for Rapid and Recent Flooding in Upper Grand Coulee

Bellevue College Building R room 110 3000 Landerholm Cir SE, Bellevue

On 07 Oct 2024 the Puget Lobe Chapter will have Dr. Karin Lehnigk, Postdoctoral Researcher at Georgia Tech, who has studied the Channel Scablands in Eastern Washington by performing cosmogenic nuclide exposure dating on Missoula flood   transported-boulders to determine what path they took at different points in time.  It will be a very informative lecture with new information.  Think Mars and Himalayan Mountains. Cosmogenic nuclide dating is a method used to estimate the age of rock exposure at the Earth’s surface. It relies on the interactions between cosmic rays and nuclides in glacially transported boulders or eroded bedrock. By measuring nuclide concentrations, scientists can determine the age of landforms ranging from a few hundred years to tens of millions of years.  It looks like a crust or rind on surface of the sample when you cut or break a sample open. (Micrsosoft Bing) Presentation will be at Bellevue Collage,  Bldg R, Rm 11o or click on Zoom link:   https://us02web.Zoom.us/j/82985244730

Cheney-Spokane Members Meeting and Public Lecture by Dr. Eugene Kiver

Doris Morrison Learning Center (DMLC) 1330 S Henry Road, Greenacres

This event is open to the public, but only IAFI Cheney-Spokane members can vote during the member meeting. It will be held at the beautiful new Doris Morrison Learning Center at 1330 S. Henry Road.  Exit the freeway south on Barker Road, turn left at the roundabout at Sprague Road, then right at the three-way junction on Henry Road. Member meeting: 2:00-3:00 PM Dr. Kiver's lecture will begin around 3 PM, after the member meeting.  It is open to the public (see title and blurb below). Note: At present, we have three openings on our chapter board.  Our board meets the third Tuesday of each month from 3-5 PM at the Wren-Pierson Building in Cheney.  Interested? Members with expertise in accounting or K-12 education or medical experience or any other expertise that would aid our chapter's mission should send a very brief vita to Dr. Linda McCollum, President, IAFI Cheney-Spokane Chapter, lmccollum@ewu.edu   Dr. Eugene Kiver Lecture: GLACIERS AND MISSOULA FLOODS IN NORTHEASTERN WASHINGTON Immense quantities of Glacial Lake Missoula floodwater roared through not only the Rathdrum/Spokane floodway but also through the rugged mountain topography of the Northern Rockies in northeastern Washington. Here floods ripped across non-basaltic glaciated rocks and through the Little Spokane River drainage into the Channeled Scabland south of the present course of the Spokane River. This alternate route is often overlooked. The Pend Oreille River course north of Newport has been reversed and now flows north into Canada. Glacial suppression of the crust is the suspected culprit. Over a mile of ice buried the Pend Oreille River valley near Canada during the late Wisconsin ice advance allowing water to flow north and cut deep canyons along the river course.