ruby mining district造句

Also known as the Salmon Creek District, the "'Ruby Mining District "'is an abandoned mining district in north central Washington State, founded in 1887 by Thomas D . Fuller.
Of these, one, a female, now in the British Museum, I took at over 5000 feet elevation, on the shoulder of the hillside on which were built the barracks for the troops at Bernardmyo, in the Ruby Mines district, Upper Burma ."
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