ARCHIVE J S Loughridge lecture Alfred Wegener - The Aftermath Geology in Northern Ireland (A newsletter produced by Ian S Johnston from 1979 to 1981) Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Historic Belfast Geologists’ Society programme cards 1950s 1960s 1970s 1980s About us Summer prog. Winter prog. Contact us Useful links Home Archive