- Uriconian
- Uriconian /ū-ri-kōˈni-ən/adjective1. Of the Roman station Uriconium (Viroconium) on the site of Wroxeter in Shropshire2. Applied to the apparently Precambrian igneous rocks forming the Wrekin, etc
Useful english dictionary. 2012.
Uriconian
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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
