[1] Univ Utah, Dept Civil & Environm Engn, Salt Lake City, UT 84112 USA
[2] Univ Utah, Energy & Geosci Inst, Salt Lake City, UT 84108 USA
[3] Los Alamos Natl Lab, Earth & Environm Sci Div, Los Alamos, NM 87545 USA
[4] Jilin Univ, Minist Educ, Key Lab Groundwater Resources & Environm, Changchun, Jilin, Peoples R China