BGS mineralogy and petrology collection record

Sample number S62860; COLLNOKX044;
Sample Donor Gallagher,M.J.
Rock name Not entered
Stratigraphy Not entered
Comments ?Felsite sill, 1m thick, dip 26 deg / 250 deg
Locality details In River Nethan, 830m W of Black Hill
50k map sheet Hamilton (23)

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Map reference NS 7579 3382
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


S62860

Cross Polarized, S62860

Plane Polarized, S62860

Plane Polarized, S62860