BGS mineralogy and petrology collection record

Sample number E18630; MR17348;
Sample Donor Not entered
Rock name Limestone, Ferruginous . 'Original entry: Black Oolitic Iron Ore (Fine-Grained Ooliths)'
Stratigraphy Ordovician.
Comments black oolitic iron ore (fine-grained ooliths),Ordovician,iron,Collected byAW Woodland AWW8
Locality details Ystrad Iron Mines,Bettws Garmon,
50k map sheet Bangor (106)

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Map reference SH 540 574
Year collected 1939 
Bore name Not applicable
Confidentiality No restrictions