BGS mineralogy and petrology collection record

Sample number	S96960; COLLNOHY937;
Sample Donor	Thomas,C.W.
Rock name	Porphyry. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Felsite
Locality details	Hall Bay
50k map sheet	Stonehaven (67) View images in GeoScenic related to 'Stonehaven' View a geological map near 'Stonehaven'
Map reference	NO 8977 8991
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.