TY - RPRT TI - Compositional layering in Io driven by magmatic segregation and volcanism AU - Dan C Spencer AU - Richard F. Katz AU - Ian J. Hewitt AU - David A. May AU - Laszlo P. Keszthelyi PY - 2020 DO - 10.1029/2020je006604 UR - https://pubs.usgs.gov/publication/70213196 ID - 70213196 ER -