BGS mineralogy and petrology collection record

Sample number MR26700
Sample Donor Goode,A.J.J.; Sanderson,R.W.;
Rock name 'Original entry: Andesite'
Stratigraphy Not entered
Comments Porphyritic pale blue, pyritic andersite.. NGR as in register.
Locality details Quarry name: Disused quarry: at 330 yds 60 degrees from Capel Bethesdaand 800 yds NE of Manod station, Blaenau Ffestiniog. Merioneth
50k map sheet Snowdon (119)

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Map reference SH 708 451
Year collected 1963 
Bore name Not applicable
Confidentiality No restrictions