AGRY 565

  1. Pleistocene Age
    • began~2.5 million years ago
    • ended~8,000 years ago
    • at least 3 periods of Ice advance
  2. Laurentide Ice Sheet
    The ice sheet that descended over north America during the Pleistocene age
  3. Knoll
    • a convex hill (slope > 3%)
    • Plain Landform component
  4. Swell
    a convex hill (slope < 3%).
  5. Pothole
    • any pot-shaped pit or hole not over limestone
    • deeper than a closed depression.
  6. Kettle
    Deeper than a pothole
  7. Sinkhole
    • – a depression, commonly funnel-shaped, over limestone
    • – it is on a karst plain and its drainage is subterranean
  8. Plain Components
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Author
Anonymous
ID
235157
Card Set
AGRY 565
Description
Quiz two
Updated