| 1: Precambrian bedrock |
| 2: Precambrian bedrock-drift complex |
| 3: Paleozoic bedrock |
| 4: Paleozoic bedrock-drift complex |
| 5a: Shield-derived silty to sandy till |
| 5b: Stone-poor, carbonate-derived silty to sandy till |
| 5c: Stony, carbonate-derived silty to sandy till |
| 5d: Glaciolacustrine-derived silty to clayey till |
| 5e: Undifferentiated older till and stratified sediment |
| 6: Ice-contact stratified deposits |
| 7: Glaciofluvial deposits |
| 8: Fine-textured glaciolacustrine deposits |
| 9: Coarse-textured glaciolacustrine deposits |
| 12: Older alluvial deposits |
| 13: Fine-textured lacustrine deposits |
|
| 14: Coarse-textured lacustrine deposits |
| 17: Eolian deposits |
|
| 19: Modern alluvial deposits |
| 20: Organic deposits |
| 21: Man-made deposits |