| OΦ | κ | Φ |
| 31.5 | ¬R - JξxΞRQ | Kojikayama-Amagoi-dake volcanics |
| Fδp | Tadahide Ui |
| @ά@@x@ | @n`I 331330N@ |
| @o@@x@ | @n`I 1312233E@ |
| @Μ@@Ο@ | @20@ |
| @NγΝΝ@ | @0.6Ma ¨ 0.5Ma@ |
| @ 1 | @1126@ | @¬R - JξxΞRQ@ | @Kojikayama-Amagoi-dake volcanics@ |