It began in 1849, thus the 49er's.
The ballarat gold rush began on the9 of august in 1851.
The gold rush at Ballarat, Victoria began in August 1851.
in 1840s
1843
1848
1858
Nevada is the Silver State, so more silver was discovered than gold.
It made silver worth more than gold
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Hardy Weinburg
california gold rush
The Gold Rush of 1849