Avalanche: Cornice Ridge 2/21/2010

Observer Name: 
Jeremy Jensen
Observation Date: 
02/21/2010
Occurrence Date: 
02/21/2010
Occurrence Time: 
Unknown
Region: 
Logan
Logan River
Tony Grove
Cornice Ridge
Location Name: 
Tony Grove - Cornice Ridge
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Location

41° 53' 36.5136" N, 111° 39' 49.2732" W
Avalanche Characteristics
Elevation: 
9400'
Aspect: 
Northeast
East
and steeper
Slope Angle: 
36
Trigger: 
Snowmobiler
Trigger: additional info: 
Unintentionally Triggered
Avalanche Type: 
Soft Slab
Weak Layer: 
New Snow/Old Snow Interface
Depth (avg): 
19"
Width: 
50'
Vertical: 
200'
General Comments

This slide appeared to be snowmobile triggered judging by the tracks leading in and out of it.  18-24 inches deep and 50 feet wide on a northeast facing slope at about 9400 feet.  It didn't look like anyone was caught or carried in this one.

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General Comments 2
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