1. Classification of Non-oriented Fractures Along Boreholes to Joint Sets and its Success Degree

   • E. Henry
   • D. Marcotte
   • P. Kavanagh

   Pages: 257 - 273

2. Memory Effects in Rock Salt Under Triaxial Stress State and Their Use for Stress Measurement in a Rock Mass

   • Y. L. Filimonov
   • A. V. Lavrov
   • V. L. Shkuratnik

   Pages: 275 - 291

3. Measurement of Indirect Tensile Strength of Anisotropic Rocks by the Ring Test

   • C. S. Chen
   • S. C. Hsu

   Pages: 293 - 321

4. Two-dimensional Hurst Index of Joint Surfaces

   • Z. Y. Yang
   • C. C. Di
   • S. C. Lo

   Pages: 323 - 345

5. Announcements

   Pages: 346 - 346