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Muyu Stone

Updated：2021-10-15 Source：Shennongjia National Park

It is a kind of grayish green grained tillite of Nanhuan System formed in the periodic alteration between oxidizing and reducing environment in glacial period and interglacial period. The red sandal-wood-colored siltstone with grained horizontal bedding in the top layer of Shicaohe Fm. is also called Muyu Stone.