The Slate Landscape of Northwest Wales - World Heritage Site - slate mining ffestiniog slate mining grinding | a
Bid to recognise region's 1,800-year history of slate mining was a decade in the making. The Welsh heritage sector is celebrating the news that the slate landscape of … · Relics of the North Wales Slate Mining Industry. Relics of the North Wales Slate Mining Industry This is a study of some of the relics of the slate mining industry in North Wales, in particular around Blaenau Ffestiniog and Dinorwic. Although a few quarries still operate in the area, this once great industry is now sadly in decline.