| Injection Point | Gingling Hole [SD855701] |
|
| Detection Point | Brants Gill Head [SD812729] |
| Tracer | Fluorescein |
| Quantity | 4lb |
| Detection Method | |
| Time | 3 days |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 05/10/1950 |
| Notes | |
| Test credit | |
| References | Yorkshire Ramblers Club Journal 1954 8(27) cave exploration |