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Fig. A1_Route map_Kazusa.ai (3.92 MB)
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Fig. A3 (route column Chikura).ai (1.7 MB)
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Fig. A4_chikura_tephra columns.ai (1.75 MB)
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Geological field data from the marker tephra beds in the Kazusa Group, and the Hata Formation, Chikura Group

figure
posted on 2023-10-31, 00:43 authored by Takumi Konishi, Masayuki Utsunomiya, Makoto Okada, Itoko Tamura

 

Fig. A1: Route maps showing location of the marker tephra

beds and sampling sites in the Kazusa Group. 


Fig. A2: Route columns in the Kazusa Group. 


Fig. A3: Route columns in the Chikura Group. 


Fig. A4: Geologic columns of the marker tephra beds in

the Hata Formation, Chikura Group. 


Fig. A5: Outcrop photographs of the marker tephra beds in

the Hata Formation, Chikura Group. 

Funding

Relationship between large-scale submarine landslides and basin evolution resulting in unconformity, in the Southern Kanto forearc basin

Japan Society for the Promotion of Science

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High-accuracy stratigraphic correlation between tephra and calcareous nanofossil basins for understanding forearc tectonics

Japan Society for the Promotion of Science

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Age determination for the Matuyama-Brunhes geomagnetic reversal boundary and comprehensive calibration of geologic ages

Japan Society for the Promotion of Science

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Age determination of the geomagnetic reversals for the last 4 million years ago, and evaluation for its effect on biota and climate

Japan Society for the Promotion of Science

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History

Corresponding author email address

22nd203t@vc.ibaraki.ac.jp

Manuscript title (in Japanese)

古地磁気層序とテフラ層序に基づく房総半島南部の下部更新統千倉層群と同 半島東部の上総層群の対比

Authors (in Japanese)

小西拓海,宇都宮正志,岡田 誠,田村糸子

Copyright

© 2023 The Geological Society of Japan

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    地質学雑誌/The Journal of The Geological Society of Japan

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