A mathematical model of spheroidal weathering R. S. SarracinoG. PrasadM. Hoohlo Articles Pages: 269 - 289
Conditions for geometric similarity of coarse stream-bed roughness David Jon Furbish Articles Pages: 291 - 307
Dependence of radon concentration in natural gas on the geological and physical parameters of the gas reservoir Walter KolbMarcin Wojcik Articles Pages: 309 - 317
Statistical estimation of the apex of a sediment distribution system from paleocurrent data P. E. JuppB. D. SpurrJ. P. P. Hirst Articles Pages: 319 - 333
Computing the area of a spherical polygon of arbitrary shape Michael BevisGreg Cambareri Articles Pages: 335 - 346
Comments on “Geostatistics: Models and tools for the earth sciences” by A. G. Journel Jean Serra Letter To The Editor Pages: 349 - 355
Tenth William Christian Krumbein Medalist: John Warvelle Harbaugh Daniel F. Merriam Association Announcement Pages: 365 - 367