Contact: Tom Parisi
tparisi@niu.edu
815-753-3635
Northern Illinois University
Caption: A zoomed-in area comparing the old map of valley networks and the new one. (Left) A satellite image, with color indicating elevation; (center) the old map of valley networks; (right) the new map of valley networks.
Credit: Wei Luo, Northern Illinois University
Usage Restrictions: None
Related news release: New computer-developed map shows more extensive valley network on Mars