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ID 26016
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title alternative
X-radiography of faults in the trenching study of active faults
creator
Sato, Hiroshi
Ishimaru, Koson
subject
透過X線
トレンチ調査
活断層
断層面
神城断層
X-radiography
trenching survey
active fault
fault plane
Kamishiro fault
NDC
Earth sciences. Geology
abstract
To determine paleoseismic events from trench walls of active faults, precise observation of displaced horizon by fault are very important. However, fault traces in humic soil and peat are sometimes very difficult to detect. X-radiography was used to identify the fault plane in the samples from the Kamishiro trench across the Itoigawa-Shizuoka Tectonic Line.

The fault which is hardly identified on the eyes was succesfully identified by X-radiography. We described the detailed sampling method and condition of X-radiography. X-radiography is useful tool for the precise determination of paleoseismic event form trench walls.
journal title
活断層研究
issue
Issue 15
start page
48
end page
54
date of issued
1996-11
publisher
活断層研究会
issn
0918-1024
ncid
language
jpn
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
relation url
department
Graduate School of Letters