New USGS report provides weather and aeolian sand transport data that "can be used to document the relation between physical processes, including weather and aeolian sand transport, and their effects on the physical integrity of archeological sites."
Ref: Draut, A.E., Sondossi, H.A., Dealy, T.P., Hazel, J.E. Jr., Fairley, H.C., and Brown, C.R., 2010, 2009 weather and aeolian sand-transport data from the Colorado River corridor, Grand Canyon, Arizona: U.S. Geological Survey Open-File Report 2010-1166, 98 p.