Late Cretaceous∼Earliest Paleogene ? Radiolarians from the Shimanto Belt (Northern Belt) in the southern part of the Akaishi Mountains, central Japan

MURAMATSU, T. (1986). Late Cretaceous∼Earliest Paleogene ? Radiolarians from the Shimanto Belt (Northern Belt) in the southern part of the Akaishi Mountains, central Japan. The Journal of the Geological Society of Japan, 92(4), 311-313_1. https://doi.org/10.5575/geosoc.92.311