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The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Compositional Stratification in the Deep Mantle

Open access
Kellogg, Louise H., Hager, Bradford H., van der Hilst, Rob D.·1999·Science

Abstract

A boundary between compositionally distinct regions at a depth of about 1600 kilometers may explain the seismological observations pertaining to Earth's lower mantle, produce the isotopic signatures of mid-ocean ridge basalts and oceanic island basalts, and reconcile the discrepancy between the observed heat flux and the heat production of the mid-ocean ridge basalt source region. Numerical models of thermochemical convection imply that a layer of material that is intrinsically about 4 percent more dense than the overlying mantle is dynamically stable. Because the deep layer is hot, its net density is only slightly greater than adiabatic and its surface develops substantial topography.

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Crossref · 10.1126/science.283.5409.1881

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Metadata

Authors
Kellogg, L. H., Hager, B. H., & van der Hilst, R. D.
Venue
Science
Published
1999-03-19
Volume
283
Issue
5409
Pages
1881-1884
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2149834442
Cited by
785
References
2
FWCI
46.13
Type
journal article
Language
en
Open access
green

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