Killiney field trip
Killiney Hill is in the Northernmost unit of the 405 Ma old Leinster
Granites. The granites extend for 100 km to the south-west. Granite emplaced in Lower Palaeozoic sediments resulting in an aureole.
Aureole in rocks at Killiney beach showing boudinage
Small scale boudinage
Andalucite crystals
