Category:Ordovician metamorphic rocks in Wales
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Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
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Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry |
Media in category "Ordovician metamorphic rocks in Wales"
This category contains only the following file.
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Rhyolite Outcrop, near Afon Gyrach - geograph.org.uk - 242567.jpg 600 × 450; 113 KB