| Injection Point | Outcrop sinks [SD66818431] |
|
| Detection Point | Short Gill Riising surface rising [SD66758465] |
| Tracer | Photine |
| Quantity | 100ml |
| Detection Method | cotton wool |
| Time | |
| Distance | 400m |
| Average Velocity | |
| Depth | 50m |
| Date | 20/12/2020 |
| Notes | Very feint pisitive at SG Rising, could just be contamination. Negative to SG Cave upstream sump. Solution probably too weak for proper test |
| Test credit | Hugh St Lawrence |
| References |