BGS mineralogy and petrology collection record

Sample number	S27450; COLLNOWE168;
Sample Donor	Edwards,W.N.
Rock name	'Original entry: Biotite Monchiquite'
Stratigraphy	Not entered
Comments	Central part of dyke
Locality details	Maggie Mowat's Geo
50k map sheet	Hoy (117) View images in GeoScenic related to 'Hoy' View a geological map near 'Hoy'
Map reference	ND 293 881
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.