Observation Date
2/24/2018
Observer Name
CDolan
Region
Salt Lake » Big Cottonwood Canyon » Silver Fork
Location Name or Route
Meadow Chutes
Comments
Snow pit was dug on the NE aspect of the north end of Meadow Chutes, just north of Brad's Line. Total snow depth ~130 cm. Dust layer at ~90 cm depth, thin faceted layers at ~80cm and ~65 cm (small crystals). Large layer (~7cm thick) of large sugary facets at ground.
One single column compression test failed on 21st compression (1st at full arm force) on the weak layer at ~65 to 70 cm, a second single column test failed on the 22nd compression (2nd at full arm force) at the facets near the ground.
Two extended column tests (one with a three shovel width column and one with a two shovel width column) were performed, with one breaking at ~75cm (non planar break) and one breaking at ~80cm (planar break), but neither showed any propagation across the column.
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Considerable
Coordinates