BGS mineralogy and petrology collection record

Sample number S56986; COLLNOYS1074;
Sample Donor Armstrong,M.
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments Dolerite dyke (Permo-Carboniferous)
Locality details E bank of R Tay, W of Berryhills
50k map sheet Perth (48)

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Map reference NO 1091 3179
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


S56986

Cross Polarized, S56986

Plane Polarized, S56986

Plane Polarized, S56986