| Geologists' Association - South Wales Group Cymdeithas y Daearegwyr - Grwp De Cymru Registered Charity Number 1054303 Year round programme of walks, talks and field trips Rhaglen trwy'r flwyddyn o deithiau, darlithoedd a theithiau maes About rocks, fossils, minerals and the history of the Earth Ynglyn â chreigiau, ffosiliau, mwynau a hanes y byd Talks in Cardiff and Swansea Darlithoedd yng Nghaerdydd ac Abertawe Field trips throughout South Wales and beyond Teithiau maes trwy gydol De Cymru a thu hwnt Membership open to all - all ages and interests, no experience needed Aelodaeth ar gael i bawb – bob oedran a diddordebau, dim angen profiad South Wales RIGS |