(Sharon A. Wilson, John A. Grant, and Kevin K. Williams (2020), Geologic Map of Morava Valles and Margaritifer basin, Mars, MTM Quadrangles -10022 and -15022, 1:500,000 scale, USGS Scientific ...

Images captured by NASA's Dawn spacecraft were woven together to create geologic maps of the giant ... 15 separate maps into one Vesta uber-map, which shows that meteorites have pummeled the ...