Reconstruction of Miocene volcanic seamount and the sedimentation depth for siliceous shale of the Onnagawa Formation in the Fujisato area, northern Akita

Yamamoto, S., Irino, T., Tada, R., & Iijima, A. (1994). Reconstruction of Miocene volcanic seamount and the sedimentation depth for siliceous shale of the Onnagawa Formation in the Fujisato area, northern Akita. The Journal of the Geological Society of Japan, 100(8), 557-573_1. https://doi.org/10.5575/geosoc.100.557