BGS mineralogy and petrology collection record
| Sample number | MR8552; F1704; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Porphyry. 'Original entry: Porphyr' |
| Stratigraphy | Not entered |
| Comments | PORPHYR, ,Collected by F Krantz (Bonn):69 |
| Locality details | Cavando, N of Caldas de Monchique,surface exposure,Portugal |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |