BGS mineralogy and petrology collection record

Sample number E9979; COLLNO191;
Sample Donor Greenly,E.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Not entered
Locality details SE.of Coedana E.of 197
50k map sheet Holyhead (93)

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Map reference SH 434 817
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


E9979

Cross Polarized, E9979

Plane Polarized, E9979

Plane Polarized, E9979