Volume 51

2016
Memoirs of the National Science Museum Volume 51

Yokoyama, K., M. Shigeoka, Y. Otomo, K. Tokuno and Y. Tsutsumi

P.1
Uraninite and thorite ages of around 400 granitoids in the Japanese Islands(4.5 MB)

Yokoyama, K.

P.25
Provenance study of pre-Neogene sandstones in the Japanese Islands(2.4 MB)

Tani, K., Y. Tsutsumi, M. Shigeoka and K. Yokoyama

P.45
Zircon U-Pb dating of the Akashima Formation, Oga Peninsula, Akita Prefecture, Japan(1.2 MB)

Yokoyama, K., K. Tani and Y. Tsutsumi

P.53
Petrological study of Cretaceous granitoids and Triassic sandstones in Sado Islan(412.5 KB)

Yokoyama, K., Y. Tsutsumi, S. Kiyokawa, S.A. Kasatkin and V.V. Golozoubov

P59
Provenance study of Eocene-Miocene sandstones in the northern Kyushu and western Chugoku provinces, western Japan(1.1 MB)

Tsutsumi, Y., K. Yokoyama, S.A. Kasatkin and V.V. Golozoubov

P.71
Provenance study of accretionary complexes in Primorye, Far East Russia using ages and compositions of detrital minerals(1.2 MB)

Momma, K., Y. Tsutsumi, T. Sano, R. Miyawaki, M. Shigeoka and K. Yokoyama

P.89
Chevkinite-bearing tuffs from the Boso and Noto peninsulas in Central Japan and from Primorye, Far East Russia(1.1 MB)

Miyawaki, R., K. Momma, T. Sano, M. Shigeoka, Y. Tsutumi, S.A. Kasatkin, I. Chekryzhov an K. Yokoyama

P.99
Kimuraite-(Y), a layered hydrous carbonate of calcium and rare earths, from Mikhailovsky District, Far East Russia(561.7 KB)

Pavlyutkin B.I.・矢部 淳・V.V. Golozoubov・L.F. Shimanenko

P.109
Miocene floral changes in the circum-Japan Sea areas-their implications in the climatic changes and the time of Japan Sea opening(1.1 MB)