1. Analysis of multivariate point distributions and chemical grouping of rocks

   • O. Brotzen

   OriginalPaper Pages: 191 - 214

2. Variation of chemical composition of alkaline granitic rocks in the central part of the Kola Peninsula

   • Yu. V. Podol'sky

   OriginalPaper Pages: 215 - 236

3. Comparison of automatic classification methods applied to lake geochemical samples

   • J. -M. Jaquet
   • R. Froidevaux
   • J. -P. Vernet

   OriginalPaper Pages: 237 - 266

4. Dynamic models of geomorphological patterns

   • Ulf Grenander

   OriginalPaper Pages: 267 - 278

5. Reviews

   • Roger L. Kaesler
   • D. F. Merriam

   BookReview Pages: 279 - 284