emission from active faults using compact sampling equipmentsShimada, Koji 
; Tanaka, Hidemi*; Saito, Tomohiko*
To shorten the duration of higher concentration of hydrogen immediately after a fault-gas-monitoring installation (install effect), a downsized equipment using commercial sensor was arranged. The install effect, which obstacle to genuine gas emission from faults, is finished within 35 minutes after excavation of monitoring holes along the active Atotsugawa fault, central Japan. It shows that types of hydrogen emission can be captured within about 1 hour procedure. Shortening the detection time should enable a quick evaluation of temporal and spatial heterogeneity of hydrogen emission along Quaternary fault implying fault activity.
Language |
: | English |
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Journal |
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Volume |
: | 58 |
Number |
: | 2 |
Pages |
: | p.196 - 202 |
Publication Year/Month |
: | 2008/06 |
Paper URL |
: |
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Keywords |
: | no keyword |
Article of JAEA R&D Review |
: | Study of Features of Active Faults Based on Measurement of Hydrogen Gas Emission from the Underground; Development and Application of Portable Hydrogen Gas Equipment[ |
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Percentile:15.95 Category:Geology |
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