BGS mineralogy and petrology collection record

Sample number	S44472; COLLNOYU1;
Sample Donor	Harris,A.L.
Rock name	'Original entry: Brecciated Highly Altered Basalt (Or Andesite) Or Tuff'
Stratigraphy	Not entered
Comments	Not entered
Locality details	At waterfall, Allt Strath a'Ghlinn; 300yds WNW of Auchinner
50k map sheet	Crieff (47) View images in GeoScenic related to 'Crieff' View the geology near 'Crieff'
Map reference	NN 691 161
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.