BGS mineralogy and petrology collection record

Sample number MR11003
Sample Donor Not entered
Rock name 'Original entry: Nepheline-Onachitite'
Stratigraphy Not entered
Comments NW-SE dyke - large specimen
Locality details 1/4ml. W of Carn Mor, trig station 438ft. S of Kilchattan, Colonsay, Argyllshire
50k map sheet Colonsay (35)

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Map reference NR 369 948
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions