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 the geology near 'Penzance'
Map reference	SW 468 325
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions