BGS mineralogy and petrology collection record

Sample number E1544
Sample Donor Geikie,A.
Rock name 'Original entry: ? Spilite'
Stratigraphy Not entered
Comments Mona Complex. New Harbour beds. See Mem.Geol.of Anglesey p.279.c of E.10855. Chlorite-epidote rock: Probably an altered spilite
Locality details Centre of Porth Defaid, 4m. N.E.of Holyhead
50k map sheet Holyhead (93)

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Map reference SH 289 857
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions