Shigeta et al 2017 U–Pb age of the Didymoceras awajiense Zon
Добавлено: 22 апр 2018, 17:16Shigeta Y., Tsutsumi Y., Misaki A. (2017) U–Pb age of the Didymoceras awajiense Zone (upper Campanian, Cretaceous) in the Aridagawa area, Wakayama, southwestern Japan // Bull. Natl. Mus. Nat. Sci., Ser. C, 43, pp. 11–18
http://www.kahaku.go.jp/research/resear ... 264964.pdf
http://www.kahaku.go.jp/research/resear ... 264964.pdf