Matsumoto, T., Uto, K., Ono, K. and Watanabe, K. (1991). K-Ar age determinations for Aso volcanic rocks: concordance with volcanostratigraphy and application flow. In: Proceedings of the Fall Meeting of the Volcanological Society. Proceedings of the Fall Meeting of the Volcanological Society (Editors), Fall Meeting of the Volcanological Society, Japan. 73. |
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