BGS mineralogy and petrology collection record

Sample number MR6663; F3245;
Sample Donor Not entered
Rock name Tephrite. 'Original entry: Tephrite'
Stratigraphy Not entered
Comments tephrite, ,Collected by F. Schwalm (Baden):blue27
Locality details R�bend�rfel, Mittelgebirges, Bohemia,surface exposure,See ledger for reference to analysis,Czechoslovakia
50k map sheet Not entered
Map reference Not entered
Year collected 1932 
Bore name Not applicable
Confidentiality No restrictions