引用文献 |
1 | 山縣耕太郎・町田洋・新井房夫(1989)銭亀ー女那川テフラ:津軽海峡函館沖から噴出した後期更新世のテフラ.地理学評論,62,195ー207 | Yamagata, K., Machida, H. and Arai, F. (1989) Zenikame-Menagawa Tephra: Late Pleistocene Tephra Layers Erupted from a Submerged Vent off the Coast of Hakodake, Tsugaru Straits. Geographical Review of Japan, 62, 195-207. In Japanese with English abstract | 1110 |
2 | 瀬川秀良(1975)いわゆる”銭亀沢火山灰層”中に包含される泥炭質粘土の堆積時代ー日本の第四紀層の14C年代(109)ー.地球科学,29,301-302. | Segawa, H. (1975) Chikyu Kagaku (Earth Science), 23, 231-232. In Japanese | 854 |
3 | 瀬川秀良(1980)いわゆる”銭亀沢火山灰層”中に包含される泥炭質粘土の堆積時代.地球科学,301ー302 | Segawa, H. (1980) Chikyu Kagaku (Earth Science), 28, 301-302. In Japanese | |