1. A revised age, structural model and origin for the North Pennine Orefield in the Alston Block, northern England: intrusion (Whin Sill)-related base metal (Cu–Pb–Zn–F) mineralization. Issue 4 (2021) Authors: Dempsey, E. D.; Holdsworth, R. E.; Selby, D.; Bird, A.; Young, B.; Cornu, C. Le Journal: Journal of the Geological Society Issue: Volume 178:Issue 4(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗