BGS mineralogy and petrology collection record

Sample number	MR1937
Sample Donor	Not entered
Rock name	Microgranite. 'Original entry: Elvan Dyke, Quartz-Porphyry'
Stratigraphy	Not entered
Comments	Elvan dyke, quartz-porphyry, 75
Locality details	Qy. at Saveock Water, Kenwyn,
50k map sheet	Falmouth (352) View images in GeoScenic related to 'Falmouth' View the geology near 'Falmouth'
Map reference	SW 764 449
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions