Mantle transition zone discontinuities beneath the contiguous United States

Click here for measurements at 1055 cells, and here for the Readme file.

The results are described the following publication:

Gao, S. S., and K. H. Liu (2014),
Mantle transition zone discontinuities beneath the contiguous United States,
Journal of Geophysical Research, volume 119, 6452-6468, doi: 10.1002/2014JB011253 . PDF and supporting info: 26 E-W cross-sections with velocity anomalies.