BGS mineralogy and petrology collection record

Sample number	MR1899
Sample Donor	Not entered
Rock name	Metabasalt. 'Original entry: Greenstone, Contact Altered (Spotted)'
Stratigraphy	Not entered
Comments	Greenstone, contact altered (spotted),
Locality details	Trevaylor Qy., N of Chyandour, Gulval,
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View a geological map near 'Penzance'
Map reference	SW 468 325
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions