BGS mineralogy and petrology collection record

Sample number E65228; COLLNOGW350;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Basalt
Locality details Gau Graig (ridge). SW of Cross Foxes Hotel
50k map sheet Barmouth (149)

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Map reference SH 7450 1454
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


E65228

Cross Polarized, E65228

Plane Polarized, E65228

Plane Polarized, E65228