Subduction Dynamics and Mantle Pressure: 2. Towards a Global Understanding of Slab Dip and Upper Mantle Circulation

Subduction Dynamics and Mantle Pressure: 2. Towards a Global Understanding of Slab Dip and Upper Mantle Circulation

Abstract We investigate the relationship between the global distribution of deep slab dips (at 250‐ to 300‐km depth) and pressure and circulation in the upper mantle. Using an analytic method to compute dynamic pressure in a 3‐D global upper mantle domain, and a force balance between slab dip, slab...

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Bibliographic Details
Main Authors:	Adam F. Holt, Leigh H. Royden
Format:	Article
Language:	English
Published:	Wiley 2020-07-01
Series:	Geochemistry, Geophysics, Geosystems
Subjects:	subduction mantle flow slab dip analytical modeling
Online Access:	https://doi.org/10.1029/2019GC008771

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