北陸地方新第三系下部の火山層序について

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概要

• 論文の詳細を見る

• The writer has mainly investigated the volcanostratigaphy of the early Miocene strata in Hokuriku distrct. The Ito-o formation consisting of various volcanics in Fukui Prefecture can be subdivided into six members (given in Table 1, 1974) and also tentatively into four stratigraphic units (shown in Table 2). Moreover, unconformable relationship of the Ito-o formation to underling Nishitani Rhyolite has been observed in many places. The results will be more effective to settle the volcanostratigraphic division of the early Miocene in order to clarify the generative process of the Hokuriku sedimentary basin. Finally, the writer presume the stratigraphic and correlative relationships of the Ito-o formation, Nishitani Rhyolite and their equivalents in Hokuriku Province (in Tables 3 and 4).

• 日本地質学会の論文
• 1979-03-30

著者

• 三浦 静

  福井大学教育学部地学教室

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• 北陸地方新第三系下部の火山層序について
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