An edition of Colbalt (1906)
the mining district containing the richest deposits in the world of silver and cobalt, also copper, gold, nickel, arsenic
By H. C. Barber
Publish Date
1906
Publisher
Canada Miners
Language
eng
Pages
22
Description:
subjects: Industrie, Ressources minérales, Mines and mineral resources, Mineral industries, Mines, Cobalt
Places: Ontario, Cobalt