From the rock walls high above Siccar Point, Scotland. It looks like it's the same thing as the lower unit (below the unconformity) at Siccar Point - a graywacke.
By: shelley-jaye
Image: Credit: Callan Bentley, Mid-Atlantic Geo-Image Collection (M.A.G.I.C.) on GigaPan. CC BY Attribution 3.0
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License:
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Uploaded: 12 Jan 2020
Last Updated: 15 Jan 2020
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