... the study and enjoyment of Geology ... The Cloghmore, Rostrevor, Co Down.  Granite erratic resting on Silurian metasediments.  N54.090725, W6.179647 Updated 13/06/2018 About us Summer prog. Winter prog. Contact us Useful links Home NEXT MEETING: 30 JUNE SLIEVE GULLION 2017/2018 MEMBERSHIP SUBSCRIPTIONS NOW DUE. < Click for renewal form> Archive