What is it about?

An investgation on whether it is a chemical or a phase boundary is made

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Why is it important?

This study has implications to the mantle composition

Perspectives

The discussion on the then latest experimental results and their relation to the seismological results was found very interesting

Krishna V.G. Dr.

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This page is a summary of: Nature of the 400-km Discontinuity in the Earth's Mantle, Geophysical Journal International, July 1976, Oxford University Press (OUP),
DOI: 10.1111/j.1365-246x.1976.tb01640.x.
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