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Estimation of water retention parameters from nuclear magnetic resonance relaxation time distributions
Author(s) -
Costabel Stephan,
Yaramanci Ugur
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.20207
Subject(s) - silt , hydraulic conductivity , vadose zone , relaxometry , soil science , water retention curve , water retention , relaxation (psychology) , soil water , water content , nuclear magnetic resonance , materials science , mineralogy , chemistry , environmental science , geology , geotechnical engineering , physics , magnetic resonance imaging , psychology , social psychology , medicine , paleontology , spin echo , radiology
Key Points For sandy soils, water retention parameters can be estimated from NMR data. NMR is sensitive for pore bodies only. For samples with many pore constrictions, the NMR estimation must fail.