Figure 7: Geologic map of Europa from "Geology of Europa" by B.K. Lucchitta and L.A. Soderblom from Satellites of Jupiter, edited by David Morrison. Copyright © 1982 The Arizona Board of Regents. Reprinted by permission of the University of Arizona Press. The Voyager terminator crosses the modeled terrain (mb) and enters the bright plains (pb) near 24ƒ north.