BGS mineralogy and petrology collection record

Sample number S27566; COLLNO484;
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments 25 ft EW dyke
Locality details 1000 yds NNW of Trig. Station Knockshannoch
50k map sheet Glasgow (30)

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Map reference NS 4250 8025
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


S27566

Cross Polarized, S27566

Plane Polarized, S27566

Plane Polarized, S27566