The YGS (Yorkshire Geological Society) has an upcoming event that may be of interest to PDMHS members: a meeting entitled “Pocket deposits, karst and environmental change” on 15 June 19 at BGS Kegworth followed by a field trip on Sunday 16th to Brassington.  Further details can be found here and the full YGS programme of events here (which states “All events are free to attend for YGS members, and we always welcome non-members.”)

An article in PDMHS Bulletin 16-5 covers the geology & mines of the Brassington area.