Jōban coalfield, Coal mining complex in Fukushima and Ibaraki, Japan.
The Jōban coalfield spans southeastern Fukushima and northeastern Ibaraki prefectures with multiple underground mining facilities and processing areas that you can still see today. The site demonstrates the industrial infrastructure that was built to extract coal from deep beneath the ground.
During the Meiji Period, the discovery of major coal deposits led to the opening of mines that supplied fuel to the Tokyo metropolitan area. Mining activity shaped the economic development of these regions for more than a century.
The coal mining heritage here is shown through exhibits about miners' daily work and the role these operations played in the region's development. You can walk through spaces that reflect how central this industry was to local life.
Mining operations stopped in the late 20th century, so you won't find active extraction work at the site today. The Iwaki Coal and Fossil Museum offers guided tours through underground passages and displays explaining how the mines operated.
The museum holds one of Asia's most complete dinosaur skeletons, excavated from the local coal deposits in 1968. This remarkable discovery shows that the region preserved fossils from millions of years ago.
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