BGS mineralogy and petrology collection record

Sample number MR12535
Sample Donor Not entered
Rock name Schist. 'Original entry: Schist'
Stratigraphy Not entered
Comments schist, ,:N103
Locality details Mont Cenis (Fr�jus) Tunnel, Alps. Distance from Bardonecchia, Torino, Italy R2445000m,Mont Cenis railway tunnel,The first great Alpine tunnel, driven from two headings from 1857 to 1871, using novel tunnelling techniques including dynamite.
50k map sheet Not entered
Map reference Not entered
Year collected 2058 
Bore name Not applicable
Confidentiality No restrictions