BGS mineralogy and petrology collection record

Sample number	S99397; COLLNOJXX250;
Sample Donor	Cavill, J.E.
Rock name	Felsite; Schist;. 'Original entry: Schist'
Stratigraphy	Not entered
Comments	Quartz porphyry tectonic schist
Locality details	Marg na Craige
50k map sheet	Dalwhinnie (63E) View images in GeoScenic related to 'Dalwhinnie' View the geology near 'Dalwhinnie'
Map reference	NN 6197 9812
Year collected	1996
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.