The Late Cenozoic history of the western Grand Canyon is one of profound and rapid transformation. The constantly changing morphology and dynamics of the canyon

This Proceedings volume contains selected papers from two symposia which were held during the 29th International Geological Congress, Kyoto, Japan, 24 August--3

Papers in this title were selected from presentations from an April 2005 workshop sponsored by the U.S. Geological Survey Earth Surface Dynamics Program, the U.

NOW A POWERFUL CORE OF AUTHORS PROVIDES CLEAR, COMPELLING, AND COMPREHENSIVE EVIDENCE AND ANSWERS FOR SOME OF THE MOST COMMON POINTS OF CONTENTION ON THIS ARGUM

Describes the river, including ruins, small wildlife, and the experiences of early travelers