Dirt cone

Alternative definitions (2), class: vernacular (0)
Term: Dirt cone
Definition: A cone-shaped formation of ice that is covered by dirt; a dirt cone is caused by a differential pattern of ablation between the dirt covered surface and bare ice.  NSIDCCryosphere 

A thin veneer of debris draping a cone of ice up to several metres high, formed because the debris has retarded ablation under it. (or ablation cone)  Swisseduc 

 GCW 
Created 2017.06.06
Last Modified 2022.03.08
Contributed by GCW Glossary
Permalink:
https://n2t.net/ark:/99152/h2074