Persistent Slabs
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Unlikely - Possible
- Größe
- 2–3
Persistent weak layers may linger in the upper snowpack. Triggering may still be possible in areas without a thick and supportive surface crust, most likely at upper treeline and alpine elevations.