BGS mineralogy and petrology collection record

Sample number	MR1938
Sample Donor	Not entered
Rock name	Microgranite. 'Original entry: Elvan Dyke'
Stratigraphy	Not entered
Comments	Elvan dyke, 93
Locality details	Qy. E of The Castle, Carn Brea, Redruth,
50k map sheet	Falmouth (352) View images in GeoScenic related to 'Falmouth' View a geological map near 'Falmouth'
Map reference	SW 689 410
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions