Citations
Geological Map of Scotland and the North of England; sheet 1, 1946, GBR/3296/Maps/CCSA.OS_L101_38, OS_L101_38. Cambridge University Library. |
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Geological Map of Scotland and the North of England; sheet 1, 1946, GBR/3296/Maps/CCSA.OS_L101_38, OS_L101_38. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/245333 Accessed April 24, 2025. |