BGS mineralogy and petrology collection record

Sample number	S99661; COLLNOSMS299;
Sample Donor	Smith, Martin
Rock name	Porphyry. 'Original entry: Feldspar Porphyry'
Stratigraphy	Not entered
Comments	Foliated feldspar porph
Locality details	Glac a' Chaise
50k map sheet	Newtonmore (64W) View images in GeoScenic related to 'Newtonmore' View a geological map near 'Newtonmore'
Map reference	NH 6780 0156
Year collected	1997
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.