Landslide at Red Canyon

Annotated geology of Red Canyon upstream of mega-landslide in Grand Canyon Supergroup by Brian Gootee. Landslide is on left side of picture and slid to the east (right) some time during the Pleistocene (last 2.8 million years). From Brian Gootee's observations, 'I think it blocked Red Canyon, piled up alluvial fans on the back side, then cut through it where there is a boulder (mansion-size boulders) field downstream of landslide toe. As far as I can tell the fan is Pleistocene but soil development is not obvious.' George Billingsley of the US Geological Survey first identified the landslide.

Landslides_Yankee Jim Canyon_lidar.jpg

Grand Canyon

Massive landslide bulldozes homes in Sherman Oaks

Landslide/mudslide Law Firm

Massive landslide damages Kennecott's Bingham Canyon Mine

geologic hazard

Proterozoic

Following Landslide Bryce Canyon, UDOT Work to Repair State Route 12 - Bryce Canyon Lodging

Plaka Landslide Recovery Sandals

Ancient 'mega-landslides' left marks across Southern Utah – St George News

The 2022 Chaos Canyon landslide in Colorado: Insights revealed by seismic analysis, field investigations, and remote sensing

California landslide: 12 homes in Rolling Hills Estates at risk of falling into canyon after landslide in Los Angeles County - 6abc Philadelphia

geologic hazard

Trail improvements coming to Red Rock Canyon Open Space