... the study and enjoyment of Geology ... Trinity College Dublin museum building.  Column of Irish Marble.  To enter 3D tour of building <click here>. Updated 12/02/2019 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: