| Aug.22 20222 |
| Formation |
| The lower part of the Sekinohana Formation: Calcareous nannofossil Zone CN4, Langhian, 14.9 - 13.5 Ma Kami, S., Kato, M., Kuchida, K. and Takayama, T. (1981) Geological Ages of Calcareous Sandstones on the Noto Peninsula. Annals of Science, College of Liberal Arts, Kanazawa University, 18, p.47 - 63. |
Back & Forth
20220923, 2016,0901