Siegenthaler-Kaestner Esker State Nature Preserve
| Siegenthaler-Kaestner Esker State Nature Preserve | |
|---|---|
 Side of the esker | |
| Location | Champaign County, Ohio |
| Nearest city | West Liberty, Ohio |
| Coordinates | 40°13′41″N 83°51′19″W / 40.2281°N 83.8553°W |
| Area | 37-acre (150,000 m2) |
| ohiodnr | |
Siegenthaler-Kaestner Esker is a 37-acre (150,000 m2) state nature preserve located in
glacial landforms
.
It is an example of a sinuous esker, an ancient ice-walled stream channel which flowed through a Wisconsinan glacier 11,000-25,000 years ago.[1]
References
- ^ "SIEGENTHALER-KAESTNER ESKER STATE NATURE PRESERVE". Retrieved 2023-09-30.