BGS mineralogy and petrology collection record

Sample number MR6716; F3297;
Sample Donor Not entered
Rock name Leucitic-Rock. 'Original entry: Leucite Nepheline Tephrite'
Stratigraphy Not entered
Comments leucite nepheline tephrite, ,Collected by F. Schwalm (Baden):red12
Locality details Winnfeld, Kottenheim, Eifel,surface exposure,See ledger for reference to analysis,Germany
50k map sheet Not entered
Map reference Not entered
Year collected 1932 
Bore name Not applicable
Confidentiality No restrictions