BGS mineralogy and petrology collection record
Sample number | MR7852; COLLNOJ195; |
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Sample Donor | Not entered |
Rock name | Felsite. 'Original entry: Porphyrite, Intrusive' |
Stratigraphy | Not entered |
Comments | Porphyrite, intrusive,Collected byTG Jones J195 |
Locality details | Porth Gain Qys., Porth Gain, |
50k map sheet | St. Davids (209) |
Map reference | SM 812 324 |
Year collected | 1931 |
Bore name | Not applicable |
Confidentiality | No restrictions |