Laser Rangefinder Data for Surficial Mass Movements in the Cascades: USGS Debris Flow Flume 2023
A laser rangefinder was used to record debris flows at Cascades volcanoes and an experimental debris flow flume. Mass movements such as large lahars and smaller seasonal debris flows can occur at volcanoes in the Cascades. A combination of seismic, infrasound, tripwires, and webcams can be used to detect and …