| Injection Point | Sink below Ponds Wood [SD633805] |
|
| Detection Point | Casterton Village Rising [SD625799] |
| Tracer | Leucophor |
| Quantity | 0.5 kg |
| Detection Method | Detectors |
| Time | 6 days |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 25/03/1984-31/03/84 |
| Notes | Two detectors, both strong positive |
| Test credit | Andy Hall |
| References |