2024-03-28T21:10:59Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00001430
2023-01-16T04:50:12Z
336:337:338:345
A possible mechanism of rhythmic alternation of bedded cherts revealed by their chemical composition
Yamamoto, Koshi
open access
Detailed analyses for major, minor, and rare earth elements in bedded cherts from the Shimanto Terrane, Southwest Japan, show that bedded cherts just above a basalt are dominated by hydrothermal (Fe+Mn) component. The mixing ratio of clastic materials and hydrothermal emanations in the cherts and shale partings suggests that the sedimentation rate of clastics controlled the formation of rhythmic alternation of the bedded cherts.
国立情報学研究所で電子化したコンテンツを使用している。
Dept. of Earth and Planetary Sciences, Nagoya University
1998-12
eng
departmental bulletin paper
VoR
https://doi.org/10.18999/joueps.45.29
http://hdl.handle.net/2237/2841
https://nagoya.repo.nii.ac.jp/records/1430
10.18999/joueps.45.29
0919875X
The Journal of earth and planetary sciences, Nagoya University
45
29
39
https://nagoya.repo.nii.ac.jp/record/1430/files/KJ00000037593.pdf
application/pdf
964.4 kB
2018-02-16