1. A note of thanks

   • Jacob Bear

   EditorialNotes Pages: iii - iii

2. On the closure problem for Darcy's law

   • Jean Barrere
   • Olivier Gipouloux
   • Stephen Whitaker

   OriginalPaper Pages: 209 - 222

3. Analysis of one-dimensional horizontal two-phase flow in geothermal reservoirs

   • W. Kissling
   • M. McGuinness
   • R. Young

   OriginalPaper Pages: 223 - 253

4. On the derivation of the Forchheimer equation by means of the averaging theorem

   • Douglas Ruth
   • Huiping Ma

   OriginalPaper Pages: 255 - 264

5. Percolation theory approach to transport phenomena in porous media

   • M. Yanuka

   OriginalPaper Pages: 265 - 282

6. Self-similar solution for deep-penetrating hydraulic fracture propagation

   • Yu. N. Gordeyev
   • A. F. Zazovsky

   OriginalPaper Pages: 283 - 304

7. Announcement

   Announcement Pages: 305 - 306