| w - Water |
| a - Alluvium and alluvial terraces |
| b - Beach sand |
| p - Peat |
| B - Beach ridges |
| LS - Lacustrine sand |
| LL - Lacustrine silt |
| LC - Lacustrine clay |
| OU - Outwash, undifferentiated |
| O1 - High-level outwash terraces |
| O2 - Intermediate-level outwash terraces |
| O3 - Low-level valley-train outwash |
| K - Kames and kame terraces |
| E - Eskers |
| G5 - Ground moraine |
| M5 - End moraine |
| G4 - Ground moraine |
| L4 - Lake-planed moraine |
| M4 - End moraine |
| U4 - Hummocky moraine |
|
| G3 - Ground moraine |
|
| L3 - Lake-planed moraine |
|
| M3 - End moraine |
|
| U3 - Hummocky moraine |
| G2 - Ground moraine |
| G2b - Ground moraine with high concentrations of surface boulders |
| M2 - End moraine |
| M2b - End moraine with high concentrations of surface boulders |
| U2 - Hummocky moraine |
|
| G1 - Ground moraine |
|
| G1b - Ground moraine with high concentrations of surface boulders |
|
| M1 - End moraine |
|
| M1b - End moraine with high concentrations of surface boulders |
|
| U1 - Hummocky moraine |
| GX - Till over kames and eskers |
| UX - Till over outwash |
| Ic - Lacustrine deposits |
| Io - Outwash |
| Ik - Kames |
| Ig - Ground moraine |
| Id - Dissected ground moraine |
| Iu - Hummocky moraine |
| Kl - Lacustrine deposits |
| Ks - Outwash(?) |
| Kg - Ground moraine |
| Kd - Dissected ground moraine |
| Cc - Colluvium derived from local bedrock in unglaciated areas |
