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Concept
Glacial Striations
Summary
Glacial striations
are
linear grooves
or
scratches on bedrock surfaces
caused by the
abrasive action
of
rocks and debris
embedded in
moving glaciers
. These features provide valuable insights into the
direction of glacier movement
and the
dynamics of past glacial activity
.
Relevant Degrees
External Geodynamics 70%
Palaeogeography 30%
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