BGS mineralogy and petrology collection record

Sample number S23351
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Tholeiite (Talaidh Type)'
Stratigraphy Not entered
Comments Tholeiite (Talaidh type), 40 feet wide 10 deg N dyke cuts baked L.O.R.S. and acid dyke
Locality details Avon Water 550 yards upstream from junction with Dipple Burn
50k map sheet Hamilton (23)

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Map reference NS 6082 3408
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


S23351

Cross Polarized, S23351

Plane Polarized, S23351

Plane Polarized, S23351