| Injection Point | Sink 100m west of Landlord Pot [SD902786] |
|
| Detection Point | Langstroth Cave Upper entrance Left inlet passage [SD902789] |
| Tracer | OBA |
| Quantity | 1 litre |
| Detection Method | Cottonwool detectors |
| Time | |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 29/12/1998 |
| Notes | |
| Test credit | |
| References | Ryder, P. 2001. Landlord Pot dye tests. White Rose Pothole Club Journal 2001:38-39 |