title: Meteorology: dusty ice clouds over Alaska.
abstract: Particles lofted into the atmosphere by desert dust storms can disperse widely and affect climate directly through aerosol scattering and absorption. They can also affect it indirectly by changing the scattering properties of clouds and, because desert dusts are particularly active ice-forming agents, by affecting the formation and thermodynamic phase of clouds. Here I show that dust storms that occurred in Asia early in 2004 created unusual ice clouds over Alaska at temperatures far warmer than those expected for normal cirrus-cloud formation.
authors.affiliation: Geophysical Institute, University of Alaska Fairbanks, Fairbanks, Alaska 99775, USA. ksassen@gi.alaska.edu
authors.forename: Kenneth
authors.initials: K
authors.lastname: Sassen