BGS mineralogy and petrology collection record

Sample number MR12578
Sample Donor Not entered
Rock name Calcite-Limestone. 'Original entry: Calcite'
Stratigraphy Not entered
Comments calcite, ,:N132--5
Locality details Mont Cenis (Fr�jus) Tunnel, Alps. Distance from Bardonecchia, Torino, Italy 610m,Mont Cenis railway tunnel,The first great Alpine tunnel, driven from two headings from 1857 to 1871, using novel tunnelling techniques including dynamite.,Fran
50k map sheet Not entered
Map reference Not entered
Year collected 2101 
Bore name Not applicable
Confidentiality No restrictions