BGS mineralogy and petrology collection record

Sample number E63466; COLLNOKB466;
Sample Donor Not entered
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Intrusion between LRT and pillow basalts, see KB465(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=F-b, autobrecciated
Locality details Moel Hebog
50k map sheet Snowdon (119)

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Map reference SH 5620 4725
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, E63466

Plane Polarized, E63466

Plane Polarized, E63466