BGS mineralogy and petrology collection record

Sample number MR21778; COLLNOKC339;
Sample Donor Chaperlin,K.; Macdonald,H.A.H.;
Rock name 'Original entry: Shale'
Stratigraphy Not entered
Comments ?Llanvirn
Locality details Roadside exposure just inside entrance to Eyrie Hospital about 25yds up drive from gate and 1150yds SSE of Caermarvon Castle
50k map sheet Caernarfon (105)

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Map reference SH 483 617
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions