149 模式地の大桑層中部にみられる氷河性海面変動に起因した堆積サイクルと貝化石群集の変遷
Sedimentary cycles and changes of molluscan associations caused by glacio-eustatic sea-level changes in the middle part of the Omma Formation at the type locality

Akihisa Kitamura, Yasuo Kondo
1989 Annual Meeting of the Geological Society of Japan  
doi:10.14863/geosocabst.1989.0_263 fatcat:ob4mfk23fzbb7b73qkcs64rly4