Craigmont mine near Merritt https://www.merrittherald.com/gearing-edge-the-craigmont-mine-more-than-20-years-of-prosperity/
In September, 1957, with all the McDiarmid’s hopes and all their money riding on it, hole seven was drilled to a depth of 235 metres. The hole averaged 1.91 per cent copper and 37 per cent of iron for 197 metres.