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60                                           MINERAL RESOURCES.
Bank of the States and Territories in the production of gold and silver in 1886.
The following table shows the production of gold and silver in the United States since 1804, silver being valued at the coining rate in silĀ­ver dollars, equivalent to $1.2929 per troy ounce fine:
Production of gold and silver in the United States to December 31, 1887.