Archer (1959) refers to two lodes containing barytes and galena in the area, having been worked on a very small scale c1918. No evidence remains.

RCAHMW, 19th August 2008

Sources:
Archer, A A, 1959, `The Distribution of Non-Ferrous Ores in the Lower Palaeozoic Rocks of North Wales?, Institution of Mining and Metallurgy Symposium, 263.