GEOTECHNICAL TESTING JOURNAL

VOLUME 22, NUMBER 2 JUNE 1999 .

A New Torsional Shear Device 107 Anna d'Onofrio, Francesco Silvestri, and Filippo Vinale .

Time-Dependent Stress-Strain Behavior of Soft Hong Kong Marine Deposits 118

Jun-Gao Zhu, Jian-Hua Yin, and Shun-Tim Luk

Absorption Water Content and Liquid Limit of Soils 127 A. Sridharan and H. B.Nagaraj .

Instrumentation of an Unsaturated Residual Soil Slope 134 J. Gasmo, K. J. Hritzuk, H. Rahardjo, and E. C.Leong

Unsaturated Hydraulic Conductivity of Mine Tailings Under Wetting and Drying Conditions 1 44 Daud W. Rassam and David J. Williams

Preparation of Epoxy Impregnated Sand Coupons for Image Analysis 153 Deh-Jeng Jang, J. David Frost, and Jin-Young Park

A Complex Permittivity Measurement System for Undisturbed CompactedSoils)165^" J. Q. Shang, R. K. Rowe, J. A. Umana, and J. W. Scholte

TECHNICAL NOTE

Determination of the Plasticity Index from Flow Index

A. Sridharan, H. B. Nagaraj, and K.Prakash

QUESTIONNAIRE Questionnaire on Subject Areas of Authors and Reviewers 183