BGS mineralogy and petrology collection record

Sample number S67979; COLLNOWX285;
Sample Donor Stephenson,D.
Rock name Not entered
Stratigraphy Not entered
Comments Flow, autobreccia - 2mm microporph trachyte or rhyolite MLG
Locality details Slaty Law, E flank, 320m ENE of summit
50k map sheet Glasgow (30)

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Map reference NS 2660 6129
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


S67979

Cross Polarized, S67979

Plane Polarized, S67979

Plane Polarized, S67979