Boyle Group
| Boyle Group | |
|---|---|
| Stratigraphic range: Devonian | |
| Type | Group |
| Sub-units |
|
| Underlies | New Albany Shale |
| Overlies | Crab Orchard Formation /Alger Shale |
| Thickness | 0–47' |
| Lithology | |
| Primary | Limestone and dolomite |
| Other | Packstone |
| Location | |
| Region |  Kentucky |
| Country | United States |
| Type section | |
| Named for | Boyle County, KY |
The Boyle Group, also known as the Boyle Limestone or Boyle Dolomite is a geologic group found in Kentucky. It dates back to the Devonian period.