BGS mineralogy and petrology collection record
Sample number | MR9162 |
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Sample Donor | Not entered |
Rock name | Obsidian. 'Original entry: Obsidian' |
Stratigraphy | Not entered |
Comments | obsidian, ,Collected by Miss Mary S Johnston: |
Locality details | From cliffs of Lake roto-chu, about 10 miles E of Lake Roto-rua,surface exposure,Inv. Cat. 376,New Zealand |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1903 |
Bore name | Not applicable |
Confidentiality | No restrictions |