Citations
Upper true chalks d'Orbigny / Craie chloritique = Upper Greensand, 1809-01-01 - 1882-04-30, GBR/0012/MS DAR 43.1: 60-61. Cambridge University Library. |
|
Upper true chalks d'Orbigny / Craie chloritique = Upper Greensand, 1809-01-01 - 1882-04-30, GBR/0012/MS DAR 43.1: 60-61. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/725324 Accessed October 07, 2024. |