22 Neogene Tectonic Geomorphology and Landscape Evolution in the Intermountain West

Tuesday, 20 May 2025
8:00 AM - 9:45 AM
Cascade C

Participants

• Chair Matthew Morriss
• Chair Carlos Montejo
• Chair Nicolas Perez Consuegra
• Chair Yann Gavillot
• Chair Nathan Toke

Presentations

• 8:30 AM
  4He/3He THERMOCHRONOMETRY REVEALS THE LATE CENOZOIC EXHUMATION HISTORY OF THE GALLATIN RIVER CATCHMENT, SW MONTANA
  Carlos Montejo, University of Idaho, Moscow, ID and Jessica Stanley, University of Idaho, Moscow, ID and Marissa Tremblay, Purdue University, West Lafayette, IN and Chloë Weeks, University of San Diego, La Jolla, CA and Wenbo Zhan, Purdue University, West Lafayette, IN
  409817 (Theme Sessions)
• 8:45 AM
  FAULT BLOCK, TECTONIC DETACHMENT, OR MEGA-LANDSLIDE? EAST TRAVERSE MOUNTAINS, UTAH
  Jeffrey D. Keith, Brigham Young University, Provo, UT and Cameron Harrison, Brigham Young University, Provo, UT and Alec J. Martin, Brigham Young University, Provo, UT and Lars R. Jordan, Brigham Young University, Provo, UT and Tia Misuraca, Brigham Young University, Provo, UT and Steven T. Hood, Brigham Young University, Provo, UT and Eric Christiansen, Brigham Young University, Provo, UT and R. Ryan Chadburn, Brigham Young University, Provo, UT and Ronald A. Harris, Brigham Young University, Provo, UT and Timothy J. Thompson, Bluffdale, UT and Chris Spencer, Queen's University, Kingston, ON and Collin G. Jensen, Brigham Young University, Provo, UT and Samuel G. Martin, Brigham Young University, Provo, UT and Scott Thayn, Draper, UT
  410192 (Theme Sessions)
• 9:00 AM
  GEOCHRONOLOGY OF A GIGANTIC LANDSLIDE ALONG THE WASATCH FRONT, UTAH
  Jeffrey D. Keith, Brigham Young University, Provo, UT and Eric Christiansen, Brigham Young University, Provo, UT and Chris Spencer, Queen's University, Kingston, ON and Collin Jensen, Brigham Young University, Provo, UT and R. Ryan Chadburn, Brigham Young University, Provo, UT
  410177 (Theme Sessions)
• 9:15 AM
  LANDSLIDE HAZARD MAPPING AND ASSESSMENT OF POTENTIAL COSEISMIC LANDSLIDES ALONG THE NINEMILE FAULT, MISSOULA COUNTY, MONTANA
  James Sears, University of Montana, Missoula, MT and Yann Gavillot, Montana Bureau of Mines and Geology, Butte, MT
  410103 (Theme Sessions)
• 9:30 AM
  PALEOSEISMIC EVIDENCE OF LATE QUATERNARY MOVEMENT ON THE DEADWOOD FAULT, WEST-CENTRAL IDAHO, USA
  Benjamin Laabs, Technical Service Center, Lakewood, CO and Shannon A. Mahan, Geosciences and Environmental Change Science Center, Denver, CO and Julia Howe, Denver, CO and Lee Liberty, Boise State University, Boise, ID and Zachery Lifton, Boise, ID and Lucille A. Piety, Technical Service Center, Lakewood, CO and Christopher Wood, Technical Service Center, Lakewood, CO and Michael J. Vadman, Technical Service Center, Lakewood, CO and Nicholas Ellett, Technical Service Center, Lakewood, CO and Ellen A. Lamont, Technical Service Center, Lakewood, CO and Jacob Slawson, Technical Service Center, Lakewood, CO and Joanna Redwine, Technical Service Center, Lakewood, CO and Melissa Foster, Technical Service Center, Lakewood, CO
  409961 (Theme Sessions)