BGS mineralogy and petrology collection record

Sample number MR26453; COLLNODAN313;
Sample Donor Dangerfield,J.; Merriman,R.J.;
Rock name 'Original entry: Sandstone'
Stratigraphy Not entered
Comments Blue shaly greywacke.. NGR as in register.
Locality details Quarry name: Gallt-y-llan quarry.: at 600 yds bearing 280 degrees from St Peris's Church, Nant Peris. Caernarvonshire
50k map sheet Bangor (106)

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Map reference SH 602 584
Year collected 1963 
Bore name Not applicable
Confidentiality No restrictions