Institution: | (1) Department of Geological Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5E2 Currently at George E. Brown Salinity Laboratory, 450 W. Big Springs Road, Riverside, CA92507, USA Fax: (909) 342-4964, e-mail: jzhu@ussl.ars.usda.gov, CA;(2) Department of Civil Engineering, Dalhousie University, Halifax, Nova Scotia, Canada B3J 2X4, CA |