Citations
Geological map of the United Kingdom: north (north of National Grid line 500 km N), 1979, GBR/3296/Maps/CCSA.OS_L92_1/1, OS_L92_1/1. Cambridge University Library. |
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Geological map of the United Kingdom: north (north of National Grid line 500 km N), 1979, GBR/3296/Maps/CCSA.OS_L92_1/1, OS_L92_1/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/245291 Accessed November 20, 2024. |