Landslide





SPRING CREEK ROAD LANDSLIDE, 

RIVERDALE, WEBER COUNTY, UTAH






WHAT HAPPENED:  The Spring Creek Landslide took place on November 19, 2017.  The approximately 200-foot bluff gave way as water-laden debris, silty sand, and soil fell over 270 feet to the west of the hill.  
TRIGGERS:  There are several natural springs that are located halfway up on the hill.  They continually erode material and deposit it on the pasture below.
CLASSIFICATION:  Earthslide, Landslide
HOW TO FIX IT:  Replant vegetation to give the slope some stability.  Irrigation of springs and runoff would also help. 







Spring Creek Road landslide location map.With constant spring flow, the landslide deposit erodes and the redeposited sediment forms a smooth alluvial fan on the property at the base of the bluff. Photo date March 20, 2018.The landslide main scarp continues to erode into the backyards of the three evacuated houses at the top of the bluff. Photo date March 7, 2018.

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