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 the geology 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.