Glacial erosion is indicted by the following features:-
(i) Striated, polished and grooved bedrock surfaces.
(ii) Presence of unweathered bedrock material.
(iii) U-shaped valleys.
ADVERTISEMENTS:
(iv) Hanging Valleys.
(iv) Cirque.
(v) Unsorted and facetted rock fragements.
(vi) Presence of erosional features like roches mountonnees, crags and tails etc.
ADVERTISEMENTS:
(vii) Presence of depositional features like moraines, drumlins, eskers, kames, kettles etc.