1. Spurious Clusters in Granulometric Data Caused by Logratio Transformation

   • Franz Tauber

   OriginalPaper Pages: 491 - 504

2. Forward to Special Issue: Third Annual Conference of the International Association for Mathematical Geology

   • Michael Hohn

   Foreword Pages: 505 - 505

3. Optimal Spatial Sampling Design in a Multivariate Framework

   • M. C. Bueso
   • J. M. Angulo
   • J. L. García-Aróstegui

   OriginalPaper Pages: 507 - 525

4. Using Sequential Indicator Simulation as a Tool in Reservoir Description: Issues and Uncertainties

   • D. Seifert
   • J. L. Jensen

   OriginalPaper Pages: 527 - 550

5. Analyzing Censored Spatial Data

   • Ana F. Militino
   • M. Dolores Ugarte

   OriginalPaper Pages: 551 - 561

6. Logratios and Natural Laws in Compositional Data Analysis

   • John Aitchison

   OriginalPaper Pages: 563 - 580

7. Comment on “Singularity and Nonnormality in the Classification of Compositional Data” by G. C. Bohling, J. C. Davis, R. A. Olea, and J. Harff

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

   Letter to the Editor Pages: 581 - 585

8. Reply to Comments by Barceló-Vidal, Martín-Fernández, and Pawlowsky-Glahn

   • Geoff Bohling

   Letter to the Editor Pages: 587 - 589

9. The Ninth General Assembly of the International Association for Mathematical Geology

   Announcement Pages: 591 - 625