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A new technique for obtaining high‐resolution pore pressure records in thick claystone aquitards and its use to determine in situ compressibility
Author(s) -
Smith Laura A.,
Kamp Garth,
Jim Hendry M.
Publication year - 2013
Publication title -
water resources research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.863
H-Index - 217
eISSN - 1944-7973
pISSN - 0043-1397
DOI - 10.1002/wrcr.20084
Subject(s) - compressibility , in situ , pore water pressure , geology , alpha (finance) , mineralogy , transducer , high resolution , geotechnical engineering , materials science , thermodynamics , mathematics , acoustics , physics , remote sensing , statistics , meteorology , construct validity , psychometrics
Key Points Lab tests overestimate alpha and Ss by as much as 2 orders of magnitude A new technique presented to determine alpha and Ss using pressure transducers In all cases the lab tests overestimated alpha and Ss compared to in situ values