BGS mineralogy and petrology collection record

Sample number E45872; COLLNOAP237;
Sample Donor Addison,R.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke ?dolerite
Locality details 260 m SE of Dolawen Fm House
50k map sheet Bangor (106)

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Map reference SH 6323 6464
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


E45872

Cross Polarized, E45872

Plane Polarized, E45872

Plane Polarized, E45872