From Dinoric Slate Quarry, Wales, one of the main sources of roofing slate and billiard tables. From the structural geology teaching collection of Carol Simpson and Declan De Paor.

By: magic-gigapans
Image: Callan Bentley, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 31 Mar 2020
Last Updated: 15 May 2020

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Image linked from Gigapan ID: 208623