BGS mineralogy and petrology collection record
Sample number | MR6639; F3221; |
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Sample Donor | Not entered |
Rock name | Igneous-Rock (Undifferentiated). 'Original entry: Essexite (Porphyritic)' |
Stratigraphy | Not entered |
Comments | essexite (porphyritic), ,Collected by F. Schwalm (Baden):blue3 |
Locality details | Lechenberg, 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 |