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        黃金洞煉硝場遺址

        黃金洞煉硝場遺址

        黃金洞煉硝場遺址位于咸豐縣黃金洞鄉黃金洞內,明代遺址。現存采礦、煉硝遺跡120余處,硝坑218個,總面積約20萬平方米。

          
          
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            91欧美激情一区二区三区成人