...Thomas D. Clements Abstract Controversy regarding the origin of furrows or trails occurring on the surface of the Racetrack Playa in Death Valley National Monument led to the search for evidence of the same phenomenon on other playas. Such evidence was found on Little Bonnie Claire Playa in Nye...

... freezing occurs during the winter, the aid of ice could not be ruled out. The finding of similar trails on Little Bonnie Claire Playa, recently reported by the present writer did not completely eliminate ice as a possible aid since it, too, is at a relatively high elevation. The same phenomenon has since...

... topographie ou la convention thermique, n’est pas clair dans aucun de ces cas. Traduit par Marc Charest ABSTRACT Pervasive dolomitization, resulting in replacive dolostones, can take place in many diagenetic environments ranging from subaerially exposed to deep subsurface. The maximum extent of dolomitization...