FFRIDD ROMAN MINING SETTLEMENT
COPA HILL, CWMYSTWYTH, COMET LODE OPENCAST
Y DARREN WIDDON AND DARREN FACH MINING...
EGRYN MANGANESE MINE, LINEAR MINING FEATURES
MERTHYR EAST, MINING FEATURES
CWMYSTWYTH COPPER, LEAD AND ZINC MINES: COPA HILL