BGS mineralogy and petrology collection record

Sample number MR24709; COLLNOKC1078;
Sample Donor Chaperlin,K.; Sanderson,R.W.;
Rock name 'Original entry: Conglomerate'
Stratigraphy Not entered
Comments Cilgwyn Conglomerate, Lower Cambrian
Locality details Crags on N side of Mynydd-y-Cilgwyn, 630yds at 102deg from Carmel Chapel, 2ml. NE of Pen-y-groes Station which is 180yds W of Christ Church Pen-y-groes
50k map sheet Nefyn (118)

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Map reference SH 499 548
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions