| Injection Point | Echo Pot [SD851703] |
|
| Detection Point | Douk Gill Cave [SD 816725] |
| Tracer | Leucophor |
| Quantity | As above |
| Detection Method | Visual |
| Time | 14 days |
| Distance | |
| Average Velocity | |
| Depth |
| Date | Jan-72 |
| Notes | After heavy rain |
| Test credit | |
| References | Monico, P. 1989. 5.1 Echo Pot 1972. University of Leeds Speleological Association Explorations Jornal 2:57-58 |