Generalized conditions of spherical carbonate concretion formation around decaying organic matter in early diagenesis
Abstract Isolated spherical carbonate concretions observed in marine sediments are fascinating natural objet trouve because of their rounded shapes and distinct sharp boundaries. They occur in varied matrices and often contain well preserved fossils. The formation process of such concretions has bee...
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Main Authors: | Hidekazu Yoshida, Koshi Yamamoto, Masayo Minami, Nagayoshi Katsuta, Sirono Sin-ichi, Richard Metcalfe |
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Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2018
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Online Access: | https://doaj.org/article/b931a45ce9864d849bdd7a5de3a0b354 |
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