BGS mineralogy and petrology collection record
| Sample number | MR3406 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Limestone. 'Original entry: Limestone' |
| Stratigraphy | Not entered |
| Comments | limestone, ,:11 |
| Locality details | North Shore, Lake Huron,surface exposure,USA |
| 50k map sheet | Not entered |
| Map reference | 46:0,82:0 |
| Year collected | 1847 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |