BGS mineralogy and petrology collection record

Sample number S62823; COLLNOKX005;
Sample Donor Gallagher,M.J.
Rock name Not entered
Stratigraphy Not entered
Comments Brown weathered plagiophyric ?trachyte dyke, 20m thick, very variable, strike 110 deg, dip 50 deg / 020 deg
Locality details Birkenhead Burn, NW wdge of stream 1.38km S 70 deg W of farm
50k map sheet Hamilton (23)

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Map reference NS 7617 3592
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


S62823

Cross Polarized, S62823

Plane Polarized, S62823

Plane Polarized, S62823