Compact Wales: Rocks of Wales, The - Their Story

Disgrifiad Saesneg / English Description: Although small in area, Wales has one of the most diverse range of rocks to be found anywhere in the world. As a consequence, the geological map of the country, recording the distribution of rocks of different ages and types, is a wondrous and unrivalled kaleidoscope of colour, a veritable work of art. Disgrifiad Cymraeg / Welsh Description: Er ei maint, mae gan Gymru un o'r amrywiaethau mwyaf o greigiau a welir drwy'r byd. O ganlyniad, mae map daearegol y wlad yn un rhyfeddol a lliwgar. Cyflwyniad darluniadol i'r creigiau a'r mwynau amrywiol dydd dan ein traed. Cyhoeddwr / Publisher: Gwasg Carreg Gwalch Categori / Category: Natur, Daearyddiaeth, Daeareg (S) Awdur / Author: Dyfed Elis-Gruffydd