福岡筑豊・関の山 ｜ 異様！ 筑豊の石灰石の鉱山へ行こう

Located in the Chikuho region, inland of Fukuoka Prefecture, the Sekinoyama Mine mines limestone derived from coral reefs. Why did a coral reef come to the middle of the land? The answer lies in plate movement and accretion. For more information, please watch the video. We will wander around Sekinoyama, which is on the border between Iizuka City and Tagawa City. ★Chi-Rider Twitter (Follow now)   / chiri_rider   ★Question Box (For questions and requests that are not directly related to the video, please go here) https://peing.net/ja/chiri_rider Source of geological map: AIST Geological Survey of Japan "1:200,000 Seamless Geological Map of Japan v2" https://gbank.gsj.jp/seamless/v2.html