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some went south to Arizona, Hispanics mining silver, patic process
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Mining camps were violent
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Miners pushed far north as far British Columbia
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Nevada become the center of frontic activity for silver.
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thousands of men had flock to Colorado
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Alaska sold to U.S. Secretary of State William H. Seward negotiated the price down to $7.2 million.
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Men drove the Chinese out of RIco, Colorado
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Miner extracted gold up to $1 million dollars
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Miners discovered gold in Canada
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MIning becoming becoming large companies task. they affected the landscape and environment.