Glacial evidence

1
Glacial evidence
1 C 5b W 10 I 14b W Y
1b Y 6 E 10b Z 15 A
2 F 6b W 11 A 16 F
2b W 7 B 11b W 17 B
3 G 7b W Y 12 K 17b W Y
3b Y 8 K 12b Y 18 H
4 L 8b Y 13 B 18bX
4b W 9 H 13b W Y
5 J 9b X 14 B
2
Glacial evidence

• Snowline
• Statement C is most correct other two are false
• See vectors

3

• Photo 17 Moraine A (the outside one) is the
  older
• Reasoning There is no way that B can be older
  because B would have been eroded as the ice
  advanced to A.
• Photo 33 Moraines (lateral and end)
• The moraines would be eroded away by the
  advancing ice.

4

• Pelican Rapids, MN- kettles and ground moraine