BGS mineralogy and petrology collection record

Sample number	S67429; COLLNOBX1103;
Sample Donor	Henderson,W.G.
Rock name	'Original entry: Bluish Slate'
Stratigraphy	Not entered
Comments	Bluish slate in fold axis, Birnam Slate, L Cambrian
Locality details	Craig Lea Quarry, 1400 m NE of Logiealmond Lodge House
50k map sheet	Crieff (47) View images in GeoScenic related to 'Crieff' View the geology near 'Crieff'
Map reference	NN 9490 3225
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.