BGS mineralogy and petrology collection record

Sample number E10525; COLLNO737;
Sample Donor Greenly,E.
Rock name 'Original entry: Chloritic Tuff Schist'
Stratigraphy Not entered
Comments Not entered
Locality details Porth Wen, cave in Ynye-y-Wain cove
50k map sheet Holyhead (93)

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Map reference SH 407 945
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


E10525

Cross Polarized, E10525

Plane Polarized, E10525

Plane Polarized, E10525