Wikipedia
Tremadoc
Tremadoc may refer to:
- Tremadog, a village in northern Wales (of which "Tremadoc" is an alternate, anglicised name).
- The Tremadocian, the first internationally recognized stage of the Ordovician Period of the Paleozoic Era.
Usage examples of "tremadoc".
If you go from Tremadoc to Criccaeth, you pass by the parochial church of Ynysynhanarn, situated in a boggy valley running from the mountains, which shoulder up to the Rivals, down to Cardigan Bay.
The best-known locality is Fronolen near Tremadoc in North Wales, where crystals of the thin tabular habit occur with crystallized quartz, albite and anatase on the walls of crevices in diabase.