BGS mineralogy and petrology collection record

Sample number E65153; COLLNOGW274;
Sample Donor Woodhall, D.G.
Rock name Not entered
Stratigraphy Not entered
Comments Basalt ?; clast in breccia of GW272
Locality details Garthgynfawr; SW of Cross Foxes Hotel
50k map sheet Barmouth (149)

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Map reference SH 7543 1574
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


E65153

Cross Polarized, E65153

Plane Polarized, E65153

Plane Polarized, E65153