BGS mineralogy and petrology collection record

Sample number	E37766; COLLNODH59;
Sample Donor	Holliday,D.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Pegmatite Whin. Flat lying sheets of Whin Sill
Locality details	1600 yds NE of Birkdale Farm. Cow Green Dam Trench Brock 20
50k map sheet	Brough (31) View images in GeoScenic related to 'Brough' View a geological map near 'Brough'
Map reference	NY 8134 2901
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.