BGS mineralogy and petrology collection record

Sample number E35055; COLLNONEQ709;
Sample Donor Stevenson,I.P.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 640 yds E 37 deg N of Tan y Foel
50k map sheet Llandudno (94)

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Map reference SH 7301 7687
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


E35055

Cross Polarized, E35055

Plane Polarized, E35055

Plane Polarized, E35055