Kozai, T.; Ishida, K.; Kondo, Y. (2006). Radiolarians, bivalves and the J/K boundary in the Birafu Formation, southern Kurosegawa Belt, Central Shikoku, SW Japan. Geosciences Journal. 10(3): 217-235.
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Kozai, T.; Ishida, K.; Kondo, Y.
2006
Radiolarians, bivalves and the J/K boundary in the Birafu Formation, southern Kurosegawa Belt, Central Shikoku, SW Japan