1. Thermal focusing in complex stratigraphic regions: Lithology and porosity effects, and equivalent vertical and horizontal thermal conductivities

   • I. Lerche

   Articles Pages: 1 - 25

2. Multiscale segmentation of well logs

   • P. L. Vermeer
   • J. A. H. Alkemade

   Articles Pages: 27 - 43

3. On the stability of the geostatistical method

   • Noel Cressie
   • Dale L. Zimmerman

   Articles Pages: 45 - 59

4. Fractal trees and Horton's laws

   • Juan M. García-Ruiz
   • Fermín Otálora

   Articles Pages: 61 - 71

5. The fractal character of photos of slabbed cores

   • H. H. Hardy

   Articles Pages: 73 - 97

6. Pseudo-fractal interpolation for risk analysis

   • Robert F. Shurtz

   Articles Pages: 99 - 128

7. Efficient updating of kriging estimates and variances

   • R. J. Barnes
   • A. G. Watson

   Articles Pages: 129 - 133

8. Positive definiteness is not enough

   • M. Armstrong

   Teacher's Aide Pages: 135 - 143

9. Comment on “Positive definiteness is not enough” by M. Armstrong

   • Andre G. Journel

   Letter To The Editor Pages: 145 - 147