BGS mineralogy and petrology collection record

Sample number E14940; COLLNO849;
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Hard bands in selvertose grit
Locality details Amlwch Port Moor, 300' E.of walls at 100'level
50k map sheet Holyhead (93)

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Map reference SH 457 932
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


E14940

Cross Polarized, E14940

Plane Polarized, E14940

Plane Polarized, E14940