BGS mineralogy and petrology collection record

Sample number MR6662; F3244;
Sample Donor Not entered
Rock name Tephrite. 'Original entry: Hauyne Tephrite, Basaltic'
Stratigraphy Not entered
Comments hauyne tephrite, basaltic, ,Collected by F. Schwalm (Baden):blue26
Locality details Krohnh�bel, 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