BGS mineralogy and petrology collection record

Sample number	MR31568; COLLNOBN361;
Sample Donor	Bisson,G.; Dines,H.G.;
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Granite. NGR not available.
Locality details	South Crofty Tin mine: at 310 ft level in main cross-cut approx. 1780 ft NNW of Robinsons shaft
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View the geology near 'Penzance'
Map reference	SW 67 42
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions