BGS mineralogy and petrology collection record

Sample number MR17224
Sample Donor Not entered
Rock name Mudstone. 'Original entry: Hard Laminated Mudstone Showing Internal Crumpling Due To Slumping. Pterinaea Be'
Stratigraphy Ludlow.
Comments Hard laminated mudstone showing internal crumpling due to slumping. Pterinaea Beds, Wilsonia Shales, Lower Ludlow,Lower Ludlow,Collected byA.J. Butler AJB44
Locality details Small Roadside Quarry,Small Roadside Quarry, where railway bridge crosses Builth-Aberedw, 600 yards south of Middlehall,
50k map sheet Builth (196)

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Map reference SO 070 484
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions