Introduction
For a summary of how Draenen developed, with a brief introduction to the geology of the area, see Geology and Geomorphology by Andy Farrant.
Papers
- Overview of the Caves and Karst Science special Draenen issue
- Ogof Draenen: speleogenesis of a hydrological see-sawfrom the karst of South Wales, Farrant and Sims 2011
Additional
- Geological Map of the local area – British Geological Survey