| Glacier |
| Human-modified landform |
| Gully |
| Lake, pond, estuary or lagoon |
| Active river plain |
| Swamp or abandoned lake bed |
| Landslide terrain |
| Kettle hole |
| Steep eroded slope in Quaternary deposits |
| General bedrock terrain |
| Holocene beach ridge or beach plain |
| Holocene sand dune |
| Holocene lake bed |
| Holocene alluvial fan |
| Holocene alluvial plain or terrace |
| Holocene outwash plain or terrace |
| Holocene rock glacier |
| latest Holocene moraine |
| latest Holocene moraine ridge |
| Holocene moraine |
| Holocene moraine ridge |
| Late-glacial outwash surface |
| Late-glacial moraine |
| Late-glacial moraine ridge |
| Ice-trimmed bedrock slope |
| Ice-sculpted bedrock surface |
| Fluvial channel in bedrock |
| latest Late Otiran beach |
| latest Late Otiran sand dune |
| latest Late Otiran lake bed |
| latest Late Otiran alluvial fan |
| latest Late Otiran alluvial plain or terrace |
| latest Late Otiran outwash surface |
| latest Late Otiran moraine |
| latest Late Otiran moraine ridge |
| Late Otiran alluvial fan |
| Late Otiran alluvial plain or terrace |
| Late Otiran outwash surface |
| Late Otiran moraine |
| Late Otiran moraine ridge |
| Early Otiran or older marine terrace |
| Early Otiran or older sand dune |
| Early Otiran or older alluvial fan |
| Early Otiran or older alluvial plain or terrace |
| Early Otiran or older outwash surface |
| Early Otiran or older moraine |
| Early Otiran or older moraine ridge |