Columbia Hills, Mars: Aeolian features seen from the ground and orbit

Ronald Greeley, Patrick L. Whelley, Lynn D V Neakrase, Raymond E. Arvidson, Nathan T. Bridges, Nathalie A. Cabrol, Philip Christensen, Kaichang Di, Daniel J. Foley, Matthew P. Golombek, Kenneth Herkenhoff, Amy Knudson, Ruslan O. Kuzmin, Ron Li, Timothy Michaels, Steven W. Squyres, Robert Sullivan, Shane D. Thompson