BGS mineralogy and petrology collection record

Sample number MR34917; COLLNORC1344;
Sample Donor Cave,R.
Rock name Not entered
Stratigraphy Not entered
Comments Phosphatic nodule in the basal five inches of the Abercwmeiddau Group (Pugh QJGS 1929); base of the Ashgill Series
Locality details Craig Ty-nant, Llanymawddwy, N side of upper reaches of River Dovey
50k map sheet Dinas Mawddwy (150)

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Map reference SH 8986 2185
Year collected 1980 
Bore name Not applicable
Confidentiality No restrictions