BGS mineralogy and petrology collection record

Sample number MR12477
Sample Donor Not entered
Rock name Schist, Calcareous. 'Original entry: Calc-Schist'
Stratigraphy Not entered
Comments calc-schist, ,:N60--12
Locality details Mont Cenis (Fr�jus) Tunnel, Alps. Distance from Modane, Savoie, France 3110m,Mont Cenis railway tunnel,The first great Alpine tunnel, driven from two headings from 1857 to 1871, using novel tunnelling techniques including dynamite.,France -
50k map sheet Not entered
Map reference Not entered
Year collected 2000 
Bore name Not applicable
Confidentiality No restrictions