BGS mineralogy and petrology collection record
| Sample number | MR2706; I791; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Feldspar-Porphyry. 'Original entry: Felstone Porphyry' |
| Stratigraphy | Carboniferous. |
| Comments | felstone porphyry, Carboniferous Limestone Series,Collected by ?J Rhodes: |
| Locality details | Maddyboy 1.5 miles ESE of Barringtonsbridge, Co. Limerick,surface exposure,Republic of Ireland |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1884 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |