Trace #437: Various sinks in Step Gill (Birks Fell) (Upper Wharfedale)
Locations
![]() |
Injection Point | Various sinks in Step Gill (Birks Fell) [] |
![]() |
Detection Point | Not detected in Birks Wood Cave [] |
Methodoloy
Tracer | Fluoroscein |
Quantity | Not known |
Detection Method | Not detected |
Results
Time | |
Distance | |
Average Velocity | |
Depth |
Test Details
Date | 1968 or 1969 |
Notes | |
Test credit | CPC |
References | CPC Journal 4(4):191 (1970) |