Kealogue mine lies on a continuation of the same fault line as Caminches mine. There were no surface showings of in situ copper ore, and exploration and trials were based on mineralized float brought to the surface by weathering processes. Over 18 shafts were sunk, dispersed along a sporadically mineralized, 2,000 metres long and 25 … Continue reading Allihies Mines: Kealogue Mine by Dan Tietzsch-Taylor