1. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Colorado School of Mines, Golden, CO 80401.
2. Professor, Dept. of Civil and Environmental Engineering, Colorado School of Mines, Golden, CO 80401 (corresponding author). ORCID: .
3. Research Geologist, Landslide Hazards Program, US Geological Survey, Denver, CO 80225. ORCID: .
4. Teaching Associate Professor, Dept. of Civil and Environmental Engineering, Colorado School of Mines, Golden, CO 80401.