大谷鉱山跡
多くの金山が散在する本吉地域は古くより産金地として知られ、津谷川の河口付近では明治末期から昭和初期にかけて砂金の採掘が行われました。
1976 年閉山
Oya Mine
The Motoyoshi region was known as a gold-producing area from long ago, where numerous gold mines were scattered. Alluvial gold mining was performed near the estuary of the Tsuya River in the early 20th century.
closure in 1976
宮城県気仙沼市本吉町高瀬ヶ森
金、銀
Takasegamori, Motoyoshi Town, Kesennuma City, Miyagi
gold, silver
