Please email a brief (200-300 word) abstract to By October 20, 2023, to JM.Arthurs@gmail.com for consideration for the 40th year anniversary of the bi-annual Rocky Mountain Geo-Conference in Westminster, Colorado. The conference will focus on geotechnical and geological related project, research and lessons learned in the Rocky Mountain region. Accepted papers will be published by ASCE as a Geotechnical Practice Publication (GPP) and will be available for digital download. Additional updates about the conference and papers may be found online at https://www.cagecolorado.org/rmgc.php