Investigating vadose-zone flow and transport processes using cross borehole GPR and electrical resistivity

David Alumbaugh, Ping Yu Chang, Doug LaBrecque, Melissa Stuben, Jim Brainard, Lailla Hall

研究成果: 會議貢獻類型會議論文同行評審

摘要

Cross borehole ground penetrating radar and electrical resistivity data were collected and imaged during a two-stage salt water infiltration experiment in order to better understand unsaturated contaminant transport processes. Images of difference in GPR attenuation and electrical resistivity clearly show changes in subsurface properties due to the development of the saltwater plume. A method was also developed to estimating the pore fluid concentration from the images. Results of the imaging experiment are at least partially verified through comparison with induction logging measurements, and by comparing the results of the two different imaging methods to each other.

原文???core.languages.en_GB???
出版狀態已出版 - 2003
事件2003 Society of Exploration Geophysicists Annual Meeting, SEG 2003 - Dallas, United States
持續時間: 26 10月 200331 10月 2003

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???event.eventtypes.event.conference???2003 Society of Exploration Geophysicists Annual Meeting, SEG 2003
國家/地區United States
城市Dallas
期間26/10/0331/10/03

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