BGS mineralogy and petrology collection record
Sample number | MR34273 |
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Sample Donor | Not entered |
Rock name | Alcrete. 'Original entry: Algal Concretion' |
Stratigraphy | Not entered |
Comments | algal concretion, Gunflint Formation2000ma,Collected by W M Tovell, Royal Ontario Museum Toronto: |
Locality details | Loon Lake, north east of Thunder Bay (formerly Port Arthur), Thunder Bay District, Ontario.,surface exposure,Canada |
50k map sheet | Not entered |
Map reference | 48:38,88:46 |
Year collected | 1978 |
Bore name | Not applicable |
Confidentiality | No restrictions |