大磯地塊の地質について

概要

論文の詳細を見る
The stratigraphic succession of the rocks of the Oiso district is in descending order as follows : 10) Alluvium 9) Simobara beds K 8) Terrace deposits J_3 7) Kanto volcanic ash, 6) Takao formation, 5) Kuroiwa conglomerate J_2〜J_3 4) Tutizawa group J_1 3) Ninomiya group I_2 2) Miura group and Asigara group H_1 1) Koraizan group F_1 base unknown 1) In the eastern part of Terugasaki, the Koraizan group unconformably underlies the Miura group., It may be correlated with the Hayama group in the Miura Peninsula., 2) The Nisikoiso formation is considered to be a fossil enclosure within the Oiso formation of the Miura group, as already suggested by S., IZIRI and Y., HUZITA., 3) The conglomerate at Kozu and Simosoga belongs to the Tutizawa group and not to the Ninomiya formation as formerly considered by Y., OTUKA., 4) A conformable relationship is ascertained between the Kanto volcanic ash and the Tutizawa group at several places in the area, while elsewhere the relation between the two is unconformable.,
日本地質学会の論文
1954-10-25