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1 Jan 1903 Jahr - Silver Mine

Beschreibung:

Silver is discovered in Cobalt, Ontario, along with cobalt and nickel. Ontario rapidly became one of the world's leading silver producing districts, yielding more than 18,000 metric tonnes of silver between 1903 and 1989, when the last mine closed.

Zugefügt zum Band der Zeit:

Relevant History

ByCindy Kilpatrick
7 Feb 2020
1
0
1806

Datum:

1 Jan 1903 Jahr
Jetzt
~ 122 years ago
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