Tarn Gill Hole
| Area: | Great Knoutberry Hill and Garsdale |
|---|---|
| Grade: | 1 |
| NGR: | SD79848738 |
| Lat/long: | 54.2817, -2.31113 |
| Elevation: | 571m |
| Length: | 6 m |
| Depth: | Unknown |
| Rock Type: | Great Limestone |
Exploration
- Explored 1983 DHSS
| Area: | Great Knoutberry Hill and Garsdale |
|---|---|
| Grade: | 1 |
| NGR: | SD79848738 |
| Lat/long: | 54.2817, -2.31113 |
| Elevation: | 571m |
| Length: | 6 m |
| Depth: | Unknown |
| Rock Type: | Great Limestone |
