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Aerial photography ; California ; Glacier ; Moraine ; Palaeo-environment ; Photointerpretation ; Rock glacier ; Sierra Nevada ; Snow line ; Thermokarst ; United States
(supprimer)
-shaped rock glaciers) and many Matthes moraines are ice-cored and glacial in origin. Matthes and Recess Peak ELA (equilibrium-line altitudes) gradients along the crest evidently depend strongly on local orographic effects rather than latitudinal climatic