Trace #492: Fellside laithe sink (Grassington)
Locations
 |
Injection Point | Fellside laithe sink [SD98475941] |
 |
Detection Point | Threaplands Cave [SD98736055] |
Methodoloy
| Tracer | OBA |
| Quantity | 0.5l |
| Detection Method | cotton wool |
Results
| Time | <7 days |
| Distance | 1.2 km |
| Average Velocity | |
| Depth | 60 m |
Test Details
| Date | 04-06-2023 |
| Notes | |
| Test credit | |
| References | J Southworth/Earby P C pers. com. |