MATHEMATICAL GEOLOGY

Volume 31, Number 5

1999



Spurious Clusters in Granulometric Data Caused by Logratio Transformation

F. Tauber

SPECIAL SECTION: THE THIRD ANNUAL CONFERENCE OF THE INTERNATIONAL ASSOCIATION FOR MATHEMATICAL GEOLOGY

Forward

M. E. Hohn

Optimal Spatial Sampling Design in a Multivariate Framework

M. C. Bueso, J. M. Angulo, J. Cruz-Sanjulián, and J. L. García-Aróstegui

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

D. Seifert and J. L. Jensen

Analysing Censored Spatial Data

A. F. Militino, M. D. Ugarte

Logratios and Natural Laws in Compositional Data Analysis

J. Aitchison



LETTER TO THE EDITOR

Comments 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, and V. Pawlowsky-Glahn

Reply to Comments by C. Barceló-Vidal, J. A. Martín-Fernández, and V. Pawlowsky-Glahn

G. Bohling



ASSOCIATION ANNOUNCEMENT