BGS mineralogy and petrology collection record

Sample number	MR31579; COLLNOBN246;
Sample Donor	Bisson,G.; Dines,H.G.;
Rock name	'Original entry: Killas'
Stratigraphy	Not entered
Comments	Killas at west end of No.4 lode drive. NGR not available.
Locality details	South Crofty Tin mine: at 290 ft level 1630 ft WNW of Cook's 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