Wikimedi'Òc

1993 Heatrh Steele Mines.jpg - Vivek7de

Mount Polley mine.jpg - Ottawa-bio

Mine Troilus vu de dessus 38000 pieds Troilus mine seen from above 38000 feet Mina Troilus vista de 38000 pés de altura (14093717037).jpg - Siloepic

Copper Mine or Quarry near Montreal Canada by George Henry Andrews, 1860.jpg - Hiart

GRAND DUC COPPER MINE, STEWART, BRITISH COLUMBIA.jpg - Cropbot

Ore bins at Cornell Wildcat mine at Van Anda, British Columbia, circa 1911 (AL+CA 4258).jpg - BMacZeroBot

Cornell Wildcat mine in Van Anda, British Columbia, between 1907 and 1917 (AL+CA 4271).jpg - BMacZeroBot

Mine d'Eustis 1918.jpg - SamuelFreli

Sudbury-basin-1917.png - Magnovvig

Old copper mine (10717003163).jpg - Mindmatrix