BGS mineralogy and petrology collection record

Sample number	S74561; COLLNOGX974;
Sample Donor	Mendum,J.R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Graphitic black schist (with ?staurolite porphyroblasts)
Locality details	Allt na Criche, SW of Tomnavoulin
50k map sheet	Tomintoul (75) View images in GeoScenic related to 'Tomintoul' View a geological map near 'Tomintoul'
Map reference	NJ 2053 2557
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.