BGS mineralogy and petrology collection record

Sample number E46316; COLLNOBP18;
Sample Donor Lowe,D.J.
Rock name 'Original entry: Sandstone'
Stratigraphy Not entered
Comments Feldspathic Sst. mineralised, Ordovician
Locality details Exposure, 200 m at 805 deg from Blaenau
50k map sheet Harlech (135)

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Map reference SH 7912 2285
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


E46316

Cross Polarized, E46316

Plane Polarized, E46316

Plane Polarized, E46316