BGS mineralogy and petrology collection record

Sample number S23335
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Microbreccia'
Stratigraphy Not entered
Comments Microbreccia, intrusive igneous in Downtonian
Locality details Craigs Hill 235 yards S 10 deg W from triangulation point 1144
50k map sheet Hamilton (23)

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Map reference NS 6065 3073
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


S23335

Cross Polarized, S23335

Plane Polarized, S23335

Plane Polarized, S23335