BGS mineralogy and petrology collection record

Sample number MR919
Sample Donor Not entered
Rock name 'Original entry: Argillaceous Limestone'
Stratigraphy Not entered
Comments Nodule in Wanlock Shale. C/267.
Locality details Near Llanfaredd, Builth, BreCo.n
50k map sheet Builth (196)

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Map reference SO 069 508
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions