BGS mineralogy and petrology collection record

Sample number MR8139; F1324;
Sample Donor Not entered
Rock name Andesite, Porphyritic. 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments porphyrite, ,Collected by F Krantz (Bonn):10
Locality details Keijdrvi, Tammenfors,surface exposure,Finland
50k map sheet Not entered
Map reference Not entered
Year collected 1931 
Bore name Not applicable
Confidentiality No restrictions