BGS mineralogy and petrology collection record

Sample number	S75777; COLLNOGX1104;
Sample Donor	Mendum,J.R.
Rock name	Psammite.
Stratigraphy	Not entered
Comments	Biotite-muscovite highly micaceous psammite (slaty)
Locality details	Cnocfergan Slate Quarry
50k map sheet	Tomintoul (75) View images in GeoScenic related to 'Tomintoul' View a geological map near 'Tomintoul'
Map reference	NJ 1424 2248
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.