Gwna Group
The Gwna Group is a late Precambrian (Ediacaran) / Cambrian lithostratigraphic group (a sequence of rock strata) in northwest Wales. The name is derived from the Afon Gwna, a river near Bodorgan on Anglesey where the strata are exposed. This rock sequence is also commonly referred to as the Gwna Mélange.
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Gwna Group
The Gwna Group is a late Precambrian (Ediacaran) / Cambrian lithostratigraphic group (a sequence of rock strata) in northwest Wales. The name is derived from the Afon Gwna, a river near Bodorgan on Anglesey where the strata are exposed. This rock sequence is also commonly referred to as the Gwna Mélange.
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The Gwna Group is a late Preca ...... ferred to as the Gwna Mélange.
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Wikipage page ID
40,728,070
Wikipage revision ID
731,210,812
Caption
Pillow lavas at Gwddw Llanddwyn, Anglesey
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prilithology
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Thickness
several hundred metres
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The Gwna Group is a late Preca ...... ferred to as the Gwna Mélange.
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label
Gwna Group
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