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Title Transcription
シマネケン イズモシ ナンセイブ チュウシントウ ソウジョ ト ソノ タイセキ ボンチ ノ チンコウ トクセイ
Title Alternative
Stratigraphy of the Middle Miocene in the southwestern part of lzumo City in Shimane Prefecture of SW Japan,and subsiding properties ofits sedimentary basin
File
language
jpn
Author
Morita, Hiroshi
Nakayama, Katsuhiro
Description
Basin subsiding properties in a back-arc basin are clarified based on sequence stratigraphic analysis.Main focus is the Middle Miocene in Izumo area in Shimane Prefecture.We recognized 19 sedimentary facies and 7 depositional sequences.We also carried out sequence stratigraphic analysis for the Middle Miocene Iya district,which is located on 50 ㎞ east from lzumo area.However,the Middle Miocene of lzumo area and lya district is deposited in the same sedimentary basin.We recognized 8 sedimentary facies and 3 depositional sequences in Iya district.It is possible to estimate the intra-basinal subsiding difference between Izumo area and Iya district,based on the relative sea level curves of these area and district.The intra-basinal subsiding difference indicates that the local rapid subsiding occurs during the volcanic furious period.
Journal Title
島根大学地球資源環境学研究報告
Volume
18
Start Page
25
End Page
39
ISSN
13439774
Published Date
1999-12-25
NCID
AA11455176
Publisher
島根大学総合理工学部地球資源環境学教室
Publisher Aalternative
Department of Geoscience, Interdisciplinary Faculty of Science and Engineering, Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Interdisciplinary Graduate School of Science and Engineering
Remark
12-14,16+ / 1993+