Trace #315: Birks Fell Cave (Upper Wharfedale)
Locations
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Injection Point | Birks Fell Cave [SD931769] |
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Detection Point | Field drain near bend in River Wharfe [] |
Methodoloy
Tracer | Fluorescein |
Quantity | 3 onces |
Detection Method | Probably visual |
Results
Time | 8 hours |
Distance | |
Average Velocity | |
Depth |
Test Details
Date | 1968 |
Notes | |
Test credit | Craven Pothole Club PMCI |
References | Craven Pothole Club Journal 4(2):120 (1968) |