BGS mineralogy and petrology collection record

Sample number E66204; COLLNOWPR53;
Sample Donor Pratt, W.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 460 m. WNW. of Dol-y-Cae.
50k map sheet Barmouth (149)

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Map reference SH 7355 1188
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


E66204

Cross Polarized, E66204

Plane Polarized, E66204

Plane Polarized, E66204