BGS mineralogy and petrology collection record

Sample number	E4094; COLLNO180;
Sample Donor	Allister, D.Mc.
Rock name	'Original entry: Greissen'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Trevegan Downs, St. Just.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View the geology near 'Penzance'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.