BGS mineralogy and petrology collection record

Sample number E64206; COLLNOKB1206;
Sample Donor Not entered
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments W of farm buildings(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Autobrecciated nearby
Locality details Hafod y Porth Farm
50k map sheet Snowdon (119)

View images in GeoScenic related to 'Snowdon'

View a geological map near 'Snowdon'

Map reference SH 6082 4967
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, E64206

Plane Polarized, E64206

Plane Polarized, E64206