- West Yorkshire Geology Trust (W.Y.G.T)
- Yorkshire Mid-Week Geology Group
- Yorkshire Geological Society
- Leeds Geological Association
- Craven and Pendle Geological Society
- East Yorkshire RIGS Group
- North East Yorkshire Geology Trust
- Yorkshire and Humber Geodiversity Forum
- Earth Science Teachers Association
- British Geological Survey
- NEXT TALK
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Monday 13th May - Geology of Northern England - Hexham - Dr Colin Waters. Greenhead House 7.15pm. See Talks page under Events for further details
- NEXT FIELD TRIP
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Sunday 19th May - Derbyshire limestone, Once-a-week quarry and Magpie Mine. See Fieldtrip page under Events for further details