Journal Article Partial Melt Distributions from Inversion of Rare Earth Element Concentrations Get access DAN McKENZIE, DAN McKENZIE Institute of Theoretical Geophysics, Bullard Laboratories, Department of Earth SciencesMadingley Road, Cambridge CB3 OEZ, UK Search for other works by this author on: Oxford Academic Google Scholar R. K. O'NIONS R. K. O'NIONS Institute of Theoretical Geophysics, Bullard Laboratories, Department of Earth SciencesMadingley Road, Cambridge CB3 OEZ, UK Search for other works by this author on: Oxford Academic Google Scholar Journal of Petrology, Volume 32, Issue 5, October 1991, Pages 1021–1091, https://doi.org/10.1093/petrology/32.5.1021 Published: 01 October 1991 Article history Received: 10 August 1990 Accepted: 20 March 1991 Published: 01 October 1991