Multivariate analysis of compositional data of bioclastic carbonate sediments from Lady Musgrave Reef, Great Barrier Reef, Australia / P.G. Flood, J. Allen and G.R. Orme -- Engineering evaluation of seabed sediments by cluster analysis / B. Denness [and others] -- Multivariate analysis in characterization of limestone units based on minor- and trace-element contents / L.L. Chyi [and others] -- Influence on the chemical composition of Pennsylvanian limestones in Kansas / D.F. Merriam and M. Pena Daza -- Multivariate analysis of allometry using morphometric measurements / J.C. Brower, C.R. Clement and J. Veinus -- Formalized stratigraphy : basic concepts and advantages / I. Dienes -- Distance dependence of stratigraphy correlation : a Monte-Carlo study / T. Jasko -- New observations on the statistical properties of polarity reversals / R.A. Reyment -- Interactive cartography at the ECU -- regional geography a la mode / S.B.M. Bell and D.P. Bickmore -- Three-dimensional interpolation / I. Pauncz and K.R. Johnson -- Computerized modeling for shape analysis in geology / J.C. Tipper -- Analysis of relational data from metamorphic tectonites : derivation of deformation sequences from overprinting relations / K.L. Burns, J. Shepherd and B. Marshall -- A computer simulation approach to textural interpretation in crystalline rocks / P.K. Harvey and C.C. Ferguson.