火砕鍵層による房総•三浦両半島の新生代層の対比(第1報)
火砕鍵層による房総•三浦両半島の新生代層の対比(第1報)
复制标题
利用火山碎屑关键层对房总半岛和三浦半岛新生代地层进行比较（第一次报告）
DOI：
10.3720/japt.23.16
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发表时间：
1958
期刊：
影响因子：
--
通讯作者：
清貫 矢崎
中科院分区：
文献类型：
--
作者：
昂 二梨;清貫 矢崎
日本中部博索半岛和三浦半岛各剖面火山碎屑关键层的层序及其对比见表1。博索半岛的清井砂岩与三浦半岛高部-堀田剖面的足斯泥岩下半部进行了对比。稻小泽泥岩在同一剖面上与足寺泥岩的大部分相对应，泗山口砂岩和砾岩与Takoegawa砂岩和砾岩为镰仓组的外围砾岩，泗山口砂岩和砾岩在地层上远低于Takoegawa砂岩和砾岩。
The sequence of strata and the correlation between them by the pyroclastic key bed in each section of Boso and Miura Peninsulas, Central Japan are shown in Table I.The Kiyosumi sandstone in Boso Peninsula is correlated to the lower half part of the Zusi mudstone in Takabe-Horinouti section, Miura Peninsula.The Inakozawa mudstone is correlated to the greater part of the Zusi mudstone in the same section, The Simoyamaguti sandstone and conglomerate, and the Takoegawa sandtone and conglomerate are the peripheral conglomerate of the Kamakura formation, and the Simoyamaguti sandstone and conglomerate is the horizone situated far lower than Takoegawa sandstone and conglomerate stratigraphically.