Computers and Geosciences, 1999, V 25, N 6, Aug.

pp 625-626
Editorial
G Bonham-Carter

pp 627-639
An expanded GSLIB cokriging program allowing for two Markov models
X Ma, AG Journel

pp 641-654
Astra.bas, a program in quickbasic 4.5 for exploring rose diagrams,
circular histograms, and some alternatives
NA Wells

pp 655-666
An improved equilibrium-kinetics speciation algorithm for redox
reactions in variably saturated subsurface flow systems
T Xu, K Pruess, G Brimhall

pp 667-681
A new approach to reservoir heterogeneity modelling: conditional
simulation of 2-D parasequences in shallow marine depositional
systems using an attributed controlled grammar
T Duan

pp 683-694
Optimal upstream weighting in the multiple-cell-balance method for
simulating mass transport in groundwater
HQ Wang

pp 695-704
RNGCHN: a program to calculate displacement components from
dislocations in an elastic half-space with applications for modeling
geodetic measurements of crustal deformation
KL Feigl, E Dupre

pp 705-707
C-program for the calculation of gas hydrate stability zone thickness
YH Rao

pp 711-711
Book review: Multivariate statistical analysis for geographers
D Perugini

pp 713-714
Book review: regression graphics: ideas for studying regressions
through graphics
JC Davis