Weak layer in Cayoosh area snowpack

Snowpack

mcclartyb · Feb 7, 2021 · Duffey

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Observation photo 1

Snowpack

Obs Type
point
Site Aspect
N
Test Fracture
sudden
Test Initiation
hard
Test Failure Depth
50
Site Elevation Band
btl
Surface Conditions
newSnow
Test Failure Layer Crystal Types
surfaceHoar

15 cm of new snow between evening of 5 Feb through evening of 6 Feb. Test was performed in open cut block, on North aspect. CTH 1: Failed on weak layer of feathery crystals, 8 mm in size. Very clear, distinct layers in snowpack (as seen in photo).