1. Modelling Compositional Change: The Example of Chemical Weathering of Granitoid Rocks

   • Hilmar von Eynatten
   • Carles Barceló-Vidal
   • Vera Pawlowsky-Glahn

   OriginalPaper Pages: 231 - 251

2. Dealing with Zeros and Missing Values in Compositional Data Sets Using Nonparametric Imputation

   • J. A. Martín-Fernández
   • C. Barceló-Vidal
   • V. Pawlowsky-Glahn

   OriginalPaper Pages: 253 - 278

3. Isometric Logratio Transformations for Compositional Data Analysis

   • J. J. Egozcue
   • V. Pawlowsky-Glahn
   • C. Barceló-Vidal

   OriginalPaper Pages: 279 - 300

4. Indicator Pattern Combination for Mineral Resource Potential Mapping with the General C-F Model

   • Yong-Liang Chen

   OriginalPaper Pages: 301 - 321

5. Reducing the Impact of Outliers in Ore Reserves Estimation

   • Joao Felipe Costa

   OriginalPaper Pages: 323 - 345

6. Letter to the Editor: Comment on “Hillslope Topography from Unconstrained Photographs” by A. M. Heimsath and Hany Farid

   • J. H. Chandler
   • S. Robson
   • F. Varkaris

   Letter to the Editor Pages: 347 - 350

7. Reply to Comments by J. H. Chandler and Others

   • Arjun M. Heimsath
   • Hany Farid

   Letter to the Editor Pages: 351 - 352

8. Book Review: Geostatistics: Modeling Spatial Uncertainty. By Jean-Paul Chilès and Pierre Delfiner. Wiley, New York, 1999, 695 p., $135 (U.S.), ISBN 0-471-08315-1 hardback

   • Michael Hohn

   BookReview Pages: 353 - 355

9. Book Review: Statistics for Petroleum Engineers and Geoscientists, 2nd edition. By Jerry L. Jensen, Larry W. Lake, Patrick W. M. Corbett, and David J. Goggin. Elsevier, Amsterdam, 2000, 338 p., $110 (U.S.), ISBN 0-444-50552-0 hardback

   • Thomas A. Jones

   BookReview Pages: 357 - 359