| Sample number |
MR26307; F6738; |
| Sample Donor |
Not entered |
| Rock name |
Microgranodiorite, Porphyritic. 'Original entry: Porphyritic Microgranodiorite Or Quartz Microdiorite' |
| Stratigraphy |
Not entered |
| Comments |
Porphyritic microgranodiorite or quartz microdiorite, ,Collected by Road Research lab.: |
| Locality details |
Gordon Town - Mavis Bank road, mile 13-14, St Andrew,surface exposure,Jamaica |
| 50k map sheet |
Not entered |
| Map reference |
18:2,76:41 |
| Year collected |
1963 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
