| Injection Point | Howgill Sink [SD672804] |
|
| Detection Point | Not detected in Lancaster Hole [] |
| Tracer | Not known |
| Quantity | Not known |
| Detection Method | Not detected |
| Time | Not detected |
| Distance | |
| Average Velocity | |
| Depth |
| Date | Feb-70 |
| Notes | |
| Test credit | RRCPC |
| References | Descent 12:9 (1970) |