Mars mantle is heterogeneous and reflects specific mantle convection processes
the verdict
SUPPORTED
the evidence backs this
confidence 82/100
Geological and isotopic evidence from Martian meteorites and thermal modeling supports the conclusion that the Martian mantle is heterogeneous and shaped by active mantle convection processes.
Evidence for · 2
The internal structure and geodynamics of Mars inferred from a 4.2-Gyr zircon record.
2020 · cited by 12
The paper notes that the presence of distinct volcanic provinces and specific Hf-isotope compositions indicate a primitive and convecting mantle reservoir alongside deep-seated mantle plumes on Mars.
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More for · 1
Dichotomy in crustal melting on early Mars inferred from antipodal effect.
2022 · cited by 0
The study demonstrates that mantle convection played a key role in modifying the Martian crust and supplying necessary heat and partial melt distributions.