1. Editorial

   • G. Barla
   • H. Einstein
   • K. Kovari

   EditorialNotes Pages: 87 - 87

2. Effects of Rock Properties on Specific Cutting Energy in Linear Cutting of Sandstones by Picks

   • B. Tiryaki
   • A. Cagatay Dikmen

   OriginalPaper 20 June 2005 Pages: 89 - 120

3. Stability of Asymmetric Roof Wedge Under Non-Symmetric Loading

   • P. P. Nomikos
   • P. V. Yiouta-Mitra
   • A. I. Sofianos

   OriginalPaper 02 May 2005 Pages: 121 - 129

4. Estimation of Areal Frequency and Mean Trace Length of Discontinuities Observed in Non-Planar Surfaces

   • J.-J. Song

   OriginalPaper 20 June 2005 Pages: 131 - 146

5. An Algorithmic 3D Rock Roughness Measure Using Local Depth Measurement Clusters

   • H. H. W. Herda

   OriginalPaper 19 July 2005 Pages: 147 - 158

6. Comparison of Fragmentation Measurements by Photographic and Image Analysis Techniques

   • J. Sudhakar
   • G. R. Adhikari
   • R. N. Gupta

   Technical Note 02 May 2005 Pages: 159 - 168

7. The Effect of the Intermediate Principal Stress on the Ground Response of Circular Openings in Rock Mass

   • S.-Q. Xu
   • M.-H. Yu

   Technical Note 19 July 2005 Pages: 169 - 181

8. Comment on the Paper by Priest (2004)

   • S. Nadarajah
   • S. Kotz

   Discussion Pages: 182 - 183