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X-WR-CALDESC:Events for Ice Age Floods Institute
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260418T090000
DTEND;TZID=America/Los_Angeles:20260419T160000
DTSTAMP:20260411T154957
CREATED:20260328T222100Z
LAST-MODIFIED:20260328T222813Z
UID:41869-1776502800-1776614400@iafi.org
SUMMARY:29th Lakeside Gem & Mineral Show - April 18-19
DESCRIPTION:It’s less than a month away!  The members of the Lakeside Gem & Mineral Club invite all to our 29th Annual Gem and Mineral show April 18-19. Join us at the Benton County Fairgrounds Building #2 in Kennewick.  \nThe enlarged show features 19 dealers\, 36 member displays\, demonstrations\, kid activities\, door prizes\, silent auctions\, geode cracking\, and much more. Come see precious gemstones\, minerals\, jewelry\, fossils\, meteorites\, special exhibits\, local collections\, and of course\, ROCKS! \nAdults $5.00; children under 14 are free. It’s a fun family event. We hope to see you there! \n 
URL:https://iafi.org/event/29th-lakeside-gem-mineral-show-april-18-19/
LOCATION:Benton County Fairgounds\, 1500 S. Oak\, Kennewick\, WA\, United States
CATEGORIES:Meeting
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/Lakeside-Gem-Mineral-Club-Logo.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260503T100000
DTEND;TZID=America/Los_Angeles:20260503T160000
DTSTAMP:20260411T154957
CREATED:20260410T161651Z
LAST-MODIFIED:20260411T193428Z
UID:41913-1777802400-1777824000@iafi.org
SUMMARY:FIELD TRIP INTO MOSES COULEE\, May 3rd\, 2026
DESCRIPTION:Join us for a FIELD TRIP INTO MOSES COULEE\, DOUGLAS COUNTY\, WA\nSPONSORED BY THE LOWER GRAND COULEE CHAPTER- IAFI \n  \n \nGeologists Dr. Joel Gombiner and Mark Amara will lead an exploration into the most enigmatic of the major coulees in the area of the Ice Age Floods. \nQuestions and theories have arisen for years about how Moses Coulee was formed. It’s long been assumed it was cut by huge floods in the same way the other major coulees are thought to have been formed. But for much of the series of Missoula Floods the Moses Coulee area was blocked by the Okanogan Lobe of the Cordilleran Ice Sheet. Bretz postulated there were two major episodes of coulee formation\, the first much older one occurring before the last\, late Pleistocene major ice advance. Other theories postulate that it was cut by break-out floods coming from beneath the ice sheet that could have occurred during the latest major ice advance. \n  \n \nWe’ll investigate 5 stops on this journey of Ice Age Floods geologic features starting from Jameson Lake near the head end of Moses Coulee and moving south down into central Moses Coulee. This field trip explores the glacial and flood features in Moses Coulee and involves short hikes at nearly\nevery stop.  \nDate: SUNDAY MAY 3\, 2026\nStart time: 10:00 am\nMeeting Place / Driving Directions: Meet at the Jameson Lake WDFW Boat Launch and Rest Area at 441 South Jameson Lake Road\, Waterville\, WA 98858 at this map link: https://maps.app.goo.gl/kJdwZefZArVUpHQXA\nBring: lunch\, drinks\, snacks\, appropriate clothing and footwear\, camera\, etc.\nBathrooms are available at the first stop only. \n \nThere is NO cost for the trip though Registration and a Discover Pass are required.\nDue to limited car parking at several sites registration is limited to 30 people\nContact Vicki Rivers to register in advance by one of the following methods:\nText: 509.781.1701 or email: suezb@hotmail.com
URL:https://iafi.org/event/field-trip-into-moses-coulee-may-3rd-2026/
LOCATION:Jameson Lake WDFW\, 441 South Jameson Lake Road\, Waterville\, WA\, 98858\, United States
CATEGORIES:Field Trip,Grand Coulee
ATTACH;FMTTYPE=image/webp:https://iafi.org/wp-content/uploads/gombiner-joel.webp
ORGANIZER;CN="Lower Grand Coulee Chapter":MAILTO:grandcoulee@iafi.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260505T190000
DTEND;TZID=America/Los_Angeles:20260505T200000
DTSTAMP:20260411T154957
CREATED:20260324T052506Z
LAST-MODIFIED:20260407T042601Z
UID:41858-1778007600-1778011200@iafi.org
SUMMARY:Mysteries of the Channeled Scablands and the two Detectives who Solved it.
DESCRIPTION:Giant Pothole near Washtucna\, WA\nOver 100 years ago\, scientists discovered the unique landscape of the Channeled Scablands of Washington. By studying clues in Montana\, Idaho\, Washington\, and Oregon\, two of them pieced together the evidence that led to their conclusion which was scoffed at by many of their colleagues. After more than 20 years of field study and overwhelming evidence\, most of the scientific community finally agreed with them.  \nSee how today\, new detectives are in the field with new technologies to unravel more of the mysteries of the Channeled Scablands.  \nLloyd Stoess\, President of the Palouse Fall Chapter of the IAFI\, will show pictures and explain the evidence of the enormous Missoula Floods that carved our landscape.  \n 
URL:https://iafi.org/event/41858/
LOCATION:Richland Library\, 955 Northgate Dr.\, Richland\, Washington\, 99352
CATEGORIES:All IAFI,Lake Lewis,Presentation
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/250901-scaled.jpg
ORGANIZER;CN="Lake Lewis Chapter":MAILTO:lakelewis@iafi.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260509T130000
DTEND;TZID=America/Los_Angeles:20260509T150000
DTSTAMP:20260411T154957
CREATED:20260408T014137Z
LAST-MODIFIED:20260408T014423Z
UID:41910-1778331600-1778338800@iafi.org
SUMMARY:Cheney-Spokane Chapter Quarry Hike
DESCRIPTION:🪨 Explore 1.3 Billion Years in One Afternoon!\nSaturday\, October 4 — Join the inimitable Michael Hamilton for a guided geology hike through Spokane Conservation District’s remarkable new headquarters\, nestled in an ancient basalt quarry. \nThis site is both brand new and unimaginably old. The Quarry reveals a stunning cross-section of Earth’s history—1.3 billion years of geologic drama exposed in a short\, accessible hike. Along the way\, you’ll see and learn about the effects of Ice Age floods\, huge lava flows\, tectonic shifts\, and more\, all woven into a developing geologic trail for the community. \nDon’t miss this rare chance to walk through deep time with expert insight and plenty of scenic stops. The new Scale House Market at the Quarry will be open with public bathrooms and the access gate will be open. \nWe will meet up at 1 PM in front of the SCD office. Good walking shoes are recommended for this easy-moderate hike. \nRegister for the hike using the button below. Each participant will need to have a signed liability waiver-click on the red button to download one for printing and bring it along. We will have more at the trailhead. \n \n\n\n 
URL:https://iafi.org/event/cheney-spokane-chapter-quarry-hike-may2026/
LOCATION:Spokane Conservation District Office\, 4422 E 8th Ave\, Spokane Valley\, WA\, 99212\, United States
CATEGORIES:Activity,Cheney-Spokane,Hike
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/SCD-QuarryOffice.jpg
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260612T130000
DTEND;TZID=America/Los_Angeles:20260612T143000
DTSTAMP:20260411T154957
CREATED:20260226T042340Z
LAST-MODIFIED:20260226T042340Z
UID:41772-1781269200-1781274600@iafi.org
SUMMARY:Athol: Introduction to the Ice Age Floods and the National Geologic Trail
DESCRIPTION:Details to come. \nPresented by Don Chadbourne\, geologist and board member of the Ice Age Floods Institute (IAFI)\, Cheney-Spokane Chapter \nRegistration is required. It will be linked here as soon as it has been posted to the library website. https://communitylibrary.net/library/athol/
URL:https://iafi.org/event/intro-to-the-ice-age-floods-trail/
LOCATION:Athol Library\, 30399 3rd St\, Athol\, ID\, 83801
CATEGORIES:Cheney-Spokane,Presentation
ATTACH;FMTTYPE=image/webp:https://iafi.org/wp-content/uploads/IAF-NGT-Trail-Map-Sites.webp
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260616T163000
DTEND;TZID=America/Los_Angeles:20260616T180000
DTSTAMP:20260411T154957
CREATED:20260226T043609Z
LAST-MODIFIED:20260226T043609Z
UID:41780-1781627400-1781632800@iafi.org
SUMMARY:Harrison: Introduction to the Ice Age Floods and the National Geologic Trail
DESCRIPTION:Details to come. \nPresented by Don Chadbourne\, geologist and board member of the Ice Age Floods Institute (IAFI)\, Cheney-Spokane Chapter \nRegistration is required. It will be linked here as soon as it has been posted to the library website. https://communitylibrary.net/library/harrison/
URL:https://iafi.org/event/harrison-intro-to-the-ice-age-floods-and-the-national-geologic-trail/
LOCATION:Harrison Library\, 111 S Coeur d’Alene Avenue\, Harrison\, ID\, 83833
CATEGORIES:Cheney-Spokane,Presentation
ATTACH;FMTTYPE=image/webp:https://iafi.org/wp-content/uploads/IAF-NGT-Trail-Map-Sites.webp
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260622T090000
DTEND;TZID=America/Los_Angeles:20260622T160000
DTSTAMP:20260411T154957
CREATED:20260108T020128Z
LAST-MODIFIED:20260205T203934Z
UID:41272-1782118800-1782144000@iafi.org
SUMMARY:Free STEAM Workshops for K–12 Educators - Richland\, WA
DESCRIPTION:Every student in the Northwest should experience the incredible science story of the megafloods that shaped our landscape and history. To help bring this story to life\, the Ice Age Floods Institute\, Engaging Every Student\, and our partners are excited to invite K–12 educators to free special training events. Thanks to support from the Avista Foundation\, we are offering free hybrid workshops where you will gain access to valuable resources designed to inspire students to investigate their local environment. \nNew Curriculum Resources\nParticipants will explore a new Ice Age Floods Detectives phenomena-based curriculum with supporting presentations targeted to 4th grade\, as well as hands-on investigations from the National Park Service’s Investigating Ice Age Floods curriculum. Both explore the megafloods that shaped the Northwest and are adaptable for grades K–12 \nFree STEAM Workshops for K–12 Educators Details (In-person with options to join us via Zoom): \n\nLocation:\n\nRichland\, WA: Mon.\, June 22\, 2026 (register here: tinyurl.com/zbrhtpht)\n\n\nFeaturing:\n\n\nEngaging classroom and field-based activities\, including exciting ways to model Floods phenomena\nStories of the megafloods that transformed the Northwest 18\,000–12\,000 years ago at the end of the Last Glacial Period\nUp to 7 Washington STEM Clock Hours and/or PDUs for license renewal in Oregon and other states\n\n\nSchedule: All workshops 9:00 am–4:00 pm (or half day)\n\n9:00–12:00 | Interactive workshop featuring new Ice Age Floods Discovery curriculum: targeted to grade 4 and adaptable for K–12\n12–12:30 | Working lunch (provided)\n12:30–3:30 | Interactive workshop featuring Investigating Ice Age Floods curriculum adaptable for grades K–12\n3:00 or 3:30–4:00 | Nearby interpretive field studies with experts\n\n\nCost:\n\nFree\nIce Age Floods Institute mini-Grants available \n\nTo cover materials\, transportation\, STEM clock hour fee\, etc.\nLearn more: iafi.org/k-12grants.\n\n\n\n\n\n\nHelp Spread the Word: We encourage you to share this informative Ice Age Floods Workshops flyer with other educators to let them know about this opportunity!  \nFor questions\, comments\, or ideas on where we might offer additional training\, please contact Rick Reynolds\, M.S.Ed.\, at rick@engagingeverystudent.com. Thanks for your interest and all you do to inspire our students to investigate our environment! \n  \n 
URL:https://iafi.org/event/free-steam-workshops-for-k-12-educators-richland-wa/
LOCATION:The Reach Museum\, 1943 Columbia Park Trl \, WA\, Richland\, WA\, 99352\, United States
CATEGORIES:Education,Workshop
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/IAFI-Logo-HighResSqx300.jpg
ORGANIZER;CN="Lake Lewis Chapter":MAILTO:lakelewis@iafi.org
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260624T090000
DTEND;TZID=America/Los_Angeles:20260624T160000
DTSTAMP:20260411T154957
CREATED:20260108T015634Z
LAST-MODIFIED:20260205T203056Z
UID:41269-1782291600-1782316800@iafi.org
SUMMARY:Free STEAM Workshops for K–12 Educators - Spokane\, WA
DESCRIPTION:Every student in the Northwest should experience the incredible science story of the megafloods that shaped our landscape and history. To help bring this story to life\, the Ice Age Floods Institute\, Engaging Every Student\, and our partners are excited to invite K–12 educators to free special training events. Thanks to support from the Avista Foundation\, we are offering free hybrid workshops where you will gain access to valuable resources designed to inspire students to investigate their local environment. \nNew Curriculum Resources\nParticipants will explore a new Ice Age Floods Detectives phenomena-based curriculum with supporting presentations targeted to 4th grade\, as well as hands-on investigations from the National Park Service’s Investigating Ice Age Floods curriculum. Both explore the megafloods that shaped the Northwest and are adaptable for grades K–12 \nFree STEAM Workshops for K–12 Educators Details (In-person with options to join us via Zoom): \n\nLocation:\n\nSpokane\, WA: Mon.\, June 24\, 2026 (register here: tinyurl.com/y78vcde9)\n\n\nFeaturing:\n\n\nEngaging classroom and field-based activities\, including exciting ways to model Floods phenomena\nStories of the megafloods that transformed the Northwest 18\,000–12\,000 years ago at the end of the Last Glacial Period\nUp to 7 Washington STEM Clock Hours and/or PDUs for license renewal in Oregon and other states\n\n\nSchedule: All workshops 9:00 am–4:00 pm (or half day)\n\n9:00–12:00 | Interactive workshop featuring new Ice Age Floods Discovery curriculum: targeted to grade 4 and adaptable for K–12\n12–12:30 | Working lunch (provided)\n12:30–3:30 | Interactive workshop featuring Investigating Ice Age Floods curriculum adaptable for grades K–12\n3:00 or 3:30–4:00 | Nearby interpretive field studies with experts\n\n\nCost:\n\nFree\nIce Age Floods Institute mini-Grants available \n\nTo cover materials\, transportation\, STEM clock hour fee\, etc.\nLearn more: iafi.org/k-12grants.\n\n\n\n\n\n\nHelp Spread the Word: We encourage you to share this informative Ice Age Floods Workshops flyer with other educators to let them know about this opportunity!  \nFor questions\, comments\, or ideas on where we might offer additional training\, please contact Rick Reynolds\, M.S.Ed.\, at rick@engagingeverystudent.com. Thanks for your interest and all you do to inspire our students to investigate our environment! \n  \n 
URL:https://iafi.org/event/free-steam-workshops-for-k-12-educators-spokane/
LOCATION:Shadle Park Library Maker Studio\, 2111 W. Wellesley Ave.\, Spokane\, WA\, United States
CATEGORIES:Education,Workshop
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/IAFI-Logo-HighResSqx300.jpg
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260707T130000
DTEND;TZID=America/Los_Angeles:20260707T133000
DTSTAMP:20260411T154957
CREATED:20260226T041208Z
LAST-MODIFIED:20260226T042733Z
UID:41766-1783429200-1783431000@iafi.org
SUMMARY:Hayden: Dating Erratic Boulders: How Long Ago Were the Floods?
DESCRIPTION:How do geologists know when the ice age floods actually occurred in the Spokane area? One method is to date the large flood-rafted erratic boulders. We explore the ages of the floods and the methods used to determine their dates and present newly gathered dates from the Spokane region revealing when the floods happened.  \nPresented by Glenn Cruickshank\, vice president of the Ice Age Floods Institute (IAFI)\, Cheney-Spokane Chapter\, and Dr. Jim O’Connor\, USGS \nRegistration is required. It will be linked here as soon as it has been posted to the library website.
URL:https://iafi.org/event/dating-erratic-boulders-how-long-ago-were-the-floods-hayden/
LOCATION:Hayden Library\, 8385 N Government Wy\, Hayden Lake\, ID\, 83835
CATEGORIES:Cheney-Spokane,Presentation
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/Glacial-Erratics-Hwy-200.jpg
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260714T150000
DTEND;TZID=America/Los_Angeles:20260714T163000
DTSTAMP:20260411T154957
CREATED:20260226T041356Z
LAST-MODIFIED:20260226T042533Z
UID:41768-1784041200-1784046600@iafi.org
SUMMARY:Rathdrum: Dating Erratic Boulders: How Long Ago Were the Floods?
DESCRIPTION:How do geologists know when the ice age floods actually occurred in the Spokane area? One method is to date the large flood-rafted erratic boulders. We explore the ages of the floods and the methods used to determine their dates and present newly gathered dates from the Spokane region revealing when the floods happened.  \nPresented by Glenn Cruickshank\, vice president of the Ice Age Floods Institute (IAFI)\, Cheney-Spokane Chapter \nRegistration is required. It will be linked here as soon as it has been posted to the library website.
URL:https://iafi.org/event/dating-erratics-how-long-ago-were-the-floods-rathdrum/
LOCATION:Rathdrum Library\, 16320 ID-41\, Rathdrum\, ID\, 83858
CATEGORIES:Cheney-Spokane,Presentation
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/Glacial-Erratics-Hwy-200.jpg
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260721T130000
DTEND;TZID=America/Los_Angeles:20260721T143000
DTSTAMP:20260411T154957
CREATED:20260226T044918Z
LAST-MODIFIED:20260226T044918Z
UID:41783-1784638800-1784644200@iafi.org
SUMMARY:Spirit Lake: The Ice Age Missoula floods and the Spirit Lake giant current dune field
DESCRIPTION: Giant Current Dunes or MegaRipple Marks – One of Bretz’ most important pieces of evidence for catastrophic flooding was the “giant current dunes.” These large-scale bedforms appeared as patterns of parallel ridges and swales on many aerial photographs in the flood channels in the scabland of Washington\, but had escaped recognition from the ground because of their size.  \nGiant Current Dunes are visible west of Clark Fork near Castle Rock; however\, the most prominent and visible Giant Current Dunes are located several miles east of Spirit Lake along Hwy 54 where the highway cuts through the dunes showing their undulating profile. The location of many of the telephone poles on the crest of these dunes accentuates these landforms. The dunes form transverse to the current direction\, and form cusps that are convex upstream\, with arms that point downstream. Furthermore\, the size of the cusps appears to decrease in the direction of lower velocity. Internally\, the dunes consist of gravel and pebble foresets. \nGiant current dunes exhibit an asymmetrical profile with the downstream (lee) slope steeper than the upstream slope. Crests range from 20 to 200m apart and heights range from 1 to 15m (Baker and Nummedal\, 1978) and are among the largest measured throughout the Floods area. The Spirit Lake current dunes can also be easily recognized from the air by their characteristic pattern\, accentuated by vegetation. This dune field is immediately in the path of the breakout from Lake Pend Oreille\, and experienced some of the highest energy flows. \nPresented by Dr. Linda McCollum\, president of the Ice Age Floods Institute (IAFI)\, Cheney-Spokane Chapter \nRegistration is required. It will be linked here as soon as it has been posted to the library website (https://communitylibrary.net/library/spirit-lake/).
URL:https://iafi.org/event/spirit-lake-floods-and-current-dune-field/
LOCATION:Spirit Lake Library\, 32575 N 5th Ave\, Spirit Lake\, ID\, 83869
CATEGORIES:Cheney-Spokane,Presentation
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/MegaRipples.jpg
ORGANIZER;CN="Cheney-Spokane Chapter":MAILTO:iaficheneyspokane@gmail.com
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260829T100000
DTEND;TZID=America/Los_Angeles:20260829T140000
DTSTAMP:20260411T154957
CREATED:20260215T224751Z
LAST-MODIFIED:20260215T230400Z
UID:41691-1787997600-1788012000@iafi.org
SUMMARY:Bretz Was Right: A Pre‑Birthday Floods‑Fest
DESCRIPTION:Save the date! \nOur chapter is planning a special late‑summer gathering on Saturday\, August 29\, in honor of J Harlen Bretz\, whose birthday falls just a few days later (September 2). Bretz’s groundbreaking work on the Ice Age floods reshaped the scientific understanding of the Northwest—and we think that deserves a celebration. \nWe’re still shaping the details\, but expect a relaxed\, community‑friendly event that highlights Bretz’s legacy and the remarkable landscapes he helped the world understand. More information will be posted as plans develop. \n \n \n  \nHe mapped the scablands bold and bright\,\nSaid “Floods did this!” with all his might.\nFor thirty years they told him “No”…\n’Til evidence began to flow. \nSo join us as we celebrate\nThe man who made the floods make sense —\nA pre‑birthday bash for J Harlen Bretz\,\nWho proved the skeptics wrong (immense!). \n \n 
URL:https://iafi.org/event/bretzfest2026/
LOCATION:WA
CATEGORIES:Activity,Cheney-Spokane,Field Trip
ATTACH;FMTTYPE=image/jpeg:https://iafi.org/wp-content/uploads/2022/06/J-Harlan-Bretz-1-e1771196571336.jpg
END:VEVENT
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