BGS mineralogy and petrology collection record

Sample number E52955; COLLNOLA753;
Sample Donor Allen,P.M.
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Rhyolite.
Locality details 1200 Yds. at 108 deg. from Hafotty Lletty-wyn.
50k map sheet Bala (136)

View images in GeoScenic related to 'Bala'

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Map reference SH 8363 2076
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, E52955

Plane Polarized, E52955

Plane Polarized, E52955