BGS mineralogy and petrology collection record

Sample number E39896; COLLNOCE160;
Sample Donor Evans,C.D.R.
Rock name Not entered
Stratigraphy Not entered
Comments 6 ft above base of section; Vitric tuff, part of Lower Crafnant Gp.
Locality details 600 ft S of E. End of small lake; S of Rhos Qry
50k map sheet Bangor (106)

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Map reference SH 7327 5529
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


E39896

Cross Polarized, E39896

Plane Polarized, E39896

Plane Polarized, E39896