BGS mineralogy and petrology collection record

Sample number	S64626; COLLNOBX659;
Sample Donor	Henderson,W.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Laminated coarse greywacke with weak cleavage. Dunoon Phyllites, Upper Dalradian. ?L. Cambrian
Locality details	On hillside, 715 m NW of Duirland Farm, SW side of Glen Fruin
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2927 8746
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.