BGS mineralogy and petrology collection record

Sample number S55230
Sample Donor Paterson,I.B.
Rock name 'Original entry: Trachyandesite'
Stratigraphy Not entered
Comments Trachyandesitic lava
Locality details 420 yds W 5 deg N of Garlow
50k map sheet Blairgowrie (56)

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Map reference NO 3038 5771
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


S55230

Cross Polarized, S55230

Plane Polarized, S55230

Plane Polarized, S55230