BGS mineralogy and petrology collection record
| Sample number | MR26283 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Diorite. 'Original entry: Diorite' |
| Stratigraphy | Not entered |
| Comments | diorite, auriferous older series,Commodity:gold,Collected by J B Harrison:L9 |
| Locality details | 315ft depth in borehole, Omai Goldfield, Essequibo River, British Guiana,borehole,SG = 3.04,Guyana |
| 50k map sheet | Not entered |
| Map reference | 2:55,58:50 |
| Year collected | 1963 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |