BGS mineralogy and petrology collection record
Sample number | MR1936 |
---|---|
Sample Donor | Not entered |
Rock name | Microgranite. 'Original entry: Elvan Dyke, Quartz-Porphyry' |
Stratigraphy | Not entered |
Comments | Elvan dyke, quartz-porphyry, 79 |
Locality details | Qy. in Nansavallon Wood, SW of Truro, |
50k map sheet | Falmouth (352) |
Map reference | SW 812 440 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |