UK Grid Reference: SN658901
Latitude: 52°29'30"N
Longitude: 3°58'36"W
Penpontbren was usually worked in conjuction with Erglodd and Penybanc ( see for a short history).
Recorded output is very small for time the mine was at work:
334 tons of lead ore
76 tons of zinc ore
Mineral List
6 entries listed. 6 valid minerals.
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