BGS mineralogy and petrology collection record

Sample number	S74665; COLLNOMY88;
Sample Donor	Gould,D.
Rock name	Porphyry.
Stratigraphy	Not entered
Comments	Fine grained felsite: thin stringer off nearby dyke intruding Dalradian
Locality details	100m NNW of Brathens Cottage
50k map sheet	Banchory (66E) View images in GeoScenic related to 'Banchory' View the geology near 'Banchory'
Map reference	NO 6699 9844
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.