| Injection Point | Echo Pot [SD851703] |
|
| Detection Point | Brants Gill Head and Douk Gill Cave [SD812729] |
| Tracer | Leucophor |
| Quantity | 2 kg |
| Detection Method | Detectors |
| Time | 1 week to BGH, 2 weeks to DGC, Fornah Gill negative |
| Distance | |
| Average Velocity | |
| Depth |
| Date | Jan-72 |
| Notes | Disproved NPC positive to Magnetometer Barn Spring |
| Test credit | ULSA PMCI |
| References | ULSA Review 13:15 |