BGS mineralogy and petrology collection record

Sample number MR12441
Sample Donor Not entered
Rock name Anhydrite-Stone. 'Original entry: Anhydrite'
Stratigraphy Not entered
Comments anhydrite, ,:N49
Locality details Mont Cenis (Fr�jus) Tunnel, Alps. Distance from Modane, Savoie, France 2525 - 2665m,Mont Cenis railway tunnel,The first great Alpine tunnel, driven from two headings from 1857 to 1871, using novel tunnelling techniques including dynamite.,F
50k map sheet Not entered
Map reference Not entered
Year collected 1964 
Bore name Not applicable
Confidentiality No restrictions