Avalanche: Miller Bowl 11/12/2011

Observer Name:

Wally Macfarlane

Observation Date:

11/12/2011

Occurrence Date:

11/12/2011

Occurrence Time:

Afternoon

Region:

Miller Bowl
Tony Grove
Logan River
Logan

Location Name:

Tony Grove Lake, Mark Miller Bowl

41° 53' 17.826" N, 111° 38' 44.9268" W

Avalanche Characteristics

Elevation:

8500'

and below

Aspect:

North

Slope Angle:

Trigger:

Natural

Avalanche Type:

Soft Slab

Weak Layer:

Facets

Depth (avg):

12"

Depth Range:

12" to

16"

Width:

150'

Vertical:

250'

General Comments

Natural avalanche caused by 12-16 inches of new dense snow over the course of the morning into early afternoon.

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