BGS mineralogy and petrology collection record

Sample number MR29452
Sample Donor Sanderson,R.W.
Rock name 'Original entry: Sandstone'
Stratigraphy Westphalian. Upper Carboniferous. Trenchard Group, Upper Coal Measures
Comments Brown fissile impure sandstone. NGR as in register.
Locality details Quarry name: not recorded: at Disused Quarry on Dark Hill. 360 yds at 23 degrees from School, Ellwood
50k map sheet Chepstow (250)

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Map reference SO 592 086
Year collected 1967 
Bore name Not applicable
Confidentiality No restrictions