TY  - RPRT
TI  - Compositional stratification in the deep mantle
AU  - LH Kellogg
AU  - BH Hager
AU  - van der Hilst RD
PY  - 1999
DO  - 10.1126/science.283.5409.1881
UR  - https://pubmed.ncbi.nlm.nih.gov/10082454/
ID  - 10082454
ER  -