BGS mineralogy and petrology collection record

Sample number E43913; COLLNOLB237;
Sample Donor Jackson,A.A
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 0.9 Km 105 deg from Cyplau
50k map sheet Harlech (135)

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Map reference SH 7757 2767
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


E43913

Cross Polarized, E43913

Plane Polarized, E43913

Plane Polarized, E43913