Uriconian
Смотреть что такое "Uriconian" в других словарях:
Uriconian — /ū ri kōˈni ən/ adjective 1. Of the Roman station Uriconium (Viroconium) on the site of Wroxeter in Shropshire 2. Applied to the apparently Precambrian igneous rocks forming the Wrekin, etc … Useful english dictionary
Longmyndian — ▪ geology major division of Late Precambrian rocks and time in the southern Shropshire region of England (the Precambrian began about 3.8 billion years ago when the Earth s crust formed and ended 540 million years ago). Named for prominent… … Universalium
