BGS mineralogy and petrology collection record

Sample number MR25075
Sample Donor Collins,G.H.
Rock name 'Original entry: Sandstone'
Stratigraphy Cambrian. ?Cambrian.
Comments Purple micaceous sandstone. NGR as in register.
Locality details Quarry name: Troed-y-Rhin quarry: at 200 yds N12 degrees E of crossroads at Troed-y-Rhiw. Pembrokeshire
50k map sheet St. Davids (209)

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Map reference SM 863 249
Year collected 1961 
Bore name Not applicable
Confidentiality No restrictions