Kashiyama, Y., Ogawa, N. O., Shiro, M., Tada, R., Kitazato, H., Ohkouchi, N.
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern...
Kashiyama, Y., Ogawa, N. O., Shiro, M., Tada, R., Kitazato, H., Ohkouchi, N.
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern...
Kashiyama, Y., Ogawa, N. O., Shiro, M., Tada, R., Kitazato, H., Ohkouchi, N.
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern...
Kashiyama, Y., Ogawa, N. O., Shiro, M., Tada, R., Kitazato, H., Ohkouchi, N.
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern...
Y. Kashiyama, N. O. Ogawa, M. Shiro, R. Tada, H. Kitazato, N. Ohkouchi
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern...
Y. Kashiyama, N. O. Ogawa, M. Shiro, R. Tada, H. Kitazato, N. Ohkouchi
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern...
Matano, Y, Matsumoto, K, Terasaka, Y, Hotta, H, Araki, Y, Ito, O, ...
Kang, SC, Umeyama, T, Ueda, M, Matano, Y, Hotta, H, Yoshida, K, ...