The Maine Geological Survey has posted an online questionnaire asking the public to help locate and inventory landslides that have occurred in the last 20 years. The questions include location information, damage estimates, and even a series of cartoon graphics showing different types of mass wasting and asking the user of the form to pick one or more.
The Oregon DOT stopped work on a 10-mile stretch of Highway 20 back in 2010 after several landslides were discovered during construction. Four bridges that were constructed by Yaquina River Constructors, a subsidiary of Granite […]
The Utah Geologic Survey has released a "Landslide Susceptibility Map of Utah". They apparently relied quite heavily on GIS based thresholding of existing slope angles but only after they had statistically analyzed failure angles for particular geologic units. So it sounds like they throw the known landslides, the geologic map of Utah and a DEM into the GIS a blend it all up. Perhaps a slight oversimplification!
I think the tile says it all. Check out this amazing video of a train derailed by a ‘small’ landslide. [Source: Landslide Blog] Related