BGS mineralogy and petrology collection record

Sample number E59514; COLLNOBD539;
Sample Donor Lynas,B.D.T.
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details 500 m. at 193 deg, from Venusbank.
50k map sheet Welshpool (151)

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Map reference SJ 3522 0077
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, E59514

Plane Polarized, E59514

Plane Polarized, E59514