| Injection Point | Spectacle Pot [SD711777] |
|
| Detection Point | Keld Head [SD696766] |
| Tracer | Leucophor |
| Quantity | 1 kg |
| Detection Method | cotton wool |
| Time | |
| Distance | |
| Average Velocity | |
| Depth |
| Date | late 1969 |
| Notes | |
| Test credit | |
| References | Checkley, D. and Gascoyne, M. 1973. Spectacle Pot. Lancaster University Speleological Society journal 3:4-27 |