| Injection Point | Higher Heights Hole [SD957645] |
|
| Detection Point | Tyne Beck Well [] |
| Tracer | OBA |
| Quantity | 1 litre |
| Detection Method | Cottonwool detectors |
| Time | |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 18/04/1994 |
| Notes | In flood |
| Test credit | |
| References | Cole, A. 2001. Higher Heights Hole dye test. White Rose Pothole Club Journal 2001:36-38 |