伊茂岡鉱山は岡山県苫田郡鏡野町にあった鉱山。 鉛・銅・ビスマスが採掘された。 溶鉱炉跡の煙突が残るらしいが位置不詳。 地図はおおよその地点。
The Itooka mine was a mine in Momino-cho, Tomoda-gun, Okayama Prefecture. Lead, copper and bismuth were mined. It seems that chimneys of the blast furnace remains, but the position is unknown. The map is an approximate point.