Global variations of Earth's 520-and 560-km discontinuities

Tian, DD; Lv, MD; Wei, S; Dorfman, SM; Shearer, PM

Tian, DD (corresponding author), Michigan State Univ, Dept Earth & Environm Sci, E Lansing, MI 48824 USA.

EARTH AND PLANETARY SCIENCE LETTERS, 2020; 552 ():

Abstract

We investigate seismic discontinuities in the mantle transition zone (MTZ) by analyzing SS precursors recorded at global seismic stations. Our observa......

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