BGS mineralogy and petrology collection record

Sample number COLLNOPh90; RC1344/13;
Sample Donor Taylor,J.H.
Rock name 'Original entry: Medium Grained Medium Grey Arkose With Angular To Sub-Rounded White Quartz Clasts To 1mm.'
Stratigraphy Not entered
Comments Grit fragment from stream banks.
Locality details Nant Trefechan, 900 yds south by east of Tyn-y-cablyd & 800m SSW of St.Melangell's Church Pennant-Melangell
50k map sheet Bala (136)

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Map reference SJ 0205 2576
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions