BGS mineralogy and petrology collection record

Sample number S67427; COLLNOBX1098;
Sample Donor Henderson,W.G.
Rock name 'Original entry: Slate'
Stratigraphy Not entered
Comments Slate in fold axis, Birnam Grits, ?L Cambrian
Locality details Creag na Buire, 450 m SW of Brankley Lodge YH
50k map sheet Perth (48)

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Map reference NO 0362 4086
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S67427

Cross Polarized, S67427

Plane Polarized, S67427

Plane Polarized, S67427