Oldest fossils in the United Kingdom!
With a bonus: intrusive dike!
Which way is "up"?
Where are the contacts? Which came first?
Contact between sedimentary rock and intrusive igneous dike.
An artistic interpretation of the local geology and the shuffling of layers that trumps superposition.
Caves uphill from Corrie, on Arran's east coast.
Cave uphill from Corrie, Arran, showing Permian limestones full of enormous brachiopod fossils.
Mylonite at Corrie Sands, Islay, Scotland
A nice groove filled with breccia.
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