BGS mineralogy and petrology collection record

Sample number S75134; COLLNOLY057;
Sample Donor Robertson,S.
Rock name Tuff.
Stratigraphy Not entered
Comments Biotite-bearing acid gneiss rock, ?ignimbrite
Locality details Pilketty Burn, Glenbervie
50k map sheet Stonehaven (67)

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Map reference NO 766 811
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


Cross Polarized, S75134

Plane Polarized, S75134

Plane Polarized, S75134