中丸鉱山は群馬県甘楽郡下仁田町にあった鉱山。 1954年より銅・鉛・亜鉛・アンチモンが採掘された。野上鉱業(株)の経営。 坑口跡、ズリ跡などが残る。 本坑、東坑があるらしい。
The Nakamaru mine was a mine located in Shimonita Town, Gunma Prefecture Kanbun Gun. From 1954, copper, lead, zinc and antimony were mined. Management of Nogami Mining Co., Ltd. Remains of the wellhead, slippery remains. It seems that there is a main shaft, east pole.