BGS mineralogy and petrology collection record

Sample number S36295
Sample Donor Knox,J.
Rock name 'Original entry: Andesite With Flow Structure'
Stratigraphy Not entered
Comments Basalt or andesite plug
Locality details Quarry by roadside in Glenfarg, 1300 yds SSW of Ayton House
50k map sheet Perth (48)

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Map reference NO 1627 1427
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


S36295

Cross Polarized, S36295

Plane Polarized, S36295

Plane Polarized, S36295