former coastline
C30911
concept
A former coastline is a geomorphological feature marking the previous boundary between land and sea, now located inland due to changes in sea level, land elevation, or both.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| ancient shoreline | 1 |
| paleoshoreline | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Bar Beach (former coastline) | — |
| Lahontan shoreline | ancient shoreline |