BGS mineralogy and petrology collection record

Sample number E370; MR14295; COLLNO12;
Sample Donor Geikie,A.
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments Sound Series, Pebidian, Pre-Cambrian
Locality details Porth Lisky, St. Davids.
50k map sheet St. Davids (209)

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Map reference SM 735 238
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


Cross Polarized, E370

Plane Polarized, E370

Plane Polarized, E370