... the study and enjoyment of Geology ... Loughshinny, Co Dublin.  Copper mining - trial adit. N53.55638 W6.08239 Updated 22/01/2019 About us Summer prog. Winter prog. Contact us Useful links Home 18 FEBRUARY 2019 PAST GLOBAL MASS EXTINCTIONS AND THEIR LINK TO LARGE IGNEOUS PROVINCE VOLCANISM Archive EVENT Next meeting: