BGS mineralogy and petrology collection record

Sample number E15939; COLLNOTG168;
Sample Donor Jones,T.G.
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Rhyolite with fragments of spilite.
Locality details Pwll Hir, Goodwich, No.5.
50k map sheet St. Davids (209)

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Map reference
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, E15939

Plane Polarized, E15939

Plane Polarized, E15939