BGS mineralogy and petrology collection record
Sample number | MR22009; F6239; |
---|---|
Sample Donor | Not entered |
Rock name | Phonolite. 'Original entry: Phonolite' |
Stratigraphy | Not entered |
Comments | phonolite, ,Collected by Prof. L Guillaume:56 |
Locality details | Le Gal, Puys de Dome, c. 20 miles SW of Clermont Ferrand,surface exposure,Map 166,France |
50k map sheet | Not entered |
Map reference | 45:32,3:17 |
Year collected | 1959 |
Bore name | Not applicable |
Confidentiality | No restrictions |