BGS mineralogy and petrology collection record

Sample number MR19586
Sample Donor Not entered
Rock name Mudstone, Manganiferous. 'Original entry: Manganiferous Mudstone (From Sequence Mr19583-19632)'
Stratigraphy Cambrian.
Comments Manganiferous mudstone (from sequence MR19583-19632),Lower Cambrian,manganese,Collected byAW Woodland 10
Locality details Egryn Mines,2 miles N of Barmouth,
50k map sheet Harlech (135)

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Map reference SH 603 195
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions