Previous Article Next Article Table of Contents Nature, Vol.374, No.6519, 216-217, 1995 DOI10.1038/374216a0 Export Citation Geophysics - New Phase for Mantle Research Heinz DL Keywords:HIGH-PRESSURE;SILICATE PEROVSKITE;EARTHS MANTLE;LIQUID-IRON;STRATIFICATION;TRANSITIONS;BOUNDARY Please enable JavaScript to view the comments powered by Disqus.