BGS mineralogy and petrology collection record

Sample number E63946; COLLNOKB946;
Sample Donor Not entered
Rock name Tuff. 'Original entry: Acid Ash Flow Tuff'
Stratigraphy Not entered
Comments 1m below contact wih BPF(GROUP= Snowdon Volcanic Group)(FORM= Lower Rhyolitic Tuff Fm.)(MEMB= .)(IE=E)(TEXTURE=Vitroclastic
Locality details Cwm Uchaf
50k map sheet Snowdon (119)

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View a geological map near 'Snowdon'

Map reference SH 6232 5569
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions