BGS mineralogy and petrology collection record
| Sample number | MR4891 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Breccia' |
| Stratigraphy | Not entered |
| Comments | breccia, ,: |
| Locality details | near Montreal, P. Quebec,surface exposure,Canada |
| 50k map sheet | Not entered |
| Map reference | 45:30,73:30 |
| Year collected | 1836 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |