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Mafic tiers and transient mushes
J Maclennan
Jan 17, 2019
It is well established that magmatism is trans-crustal, with melt storage and processing occurring over a range of depths. Development of this conceptual model was based on observations of the products of magmatism at spreading...
Multidisciplinary Constraints on the Thermal-Chemical Boundary Between Earth's Core and Mantle
DA Frost, MS Avery, BA Buffett, BA Chidester, J Deng, SM Dorfman, Z Li, L Liu, M Lv, JF Martin
Feb 28, 2022
Abstract: Heat flux from the core to the mantle provides driving energy for mantle convection thus powering plate tectonics, and contributes a significant fraction of the geothermal heat budget. Indirect estimates of core‐mantle...