Martian Dynamo Change at ∼4.1 Ga: Evidence from the Magnetic Measurements of the Iota Crater

Martian Dynamo Change at ∼4.1 Ga: Evidence from the Magnetic Measurements of the Iota Crater

The Martian dynamo evolution is critical for understanding Mars’s interior structure, thermal evolution, and climate change. It has been inferred to shut down at ∼4.1–4.0 Ga based on the magnetic signatures of large impact craters, but be present at ∼3.9 Ga and ∼3.7 Ga from the paleomagnetic studies...

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Bibliographic Details
Main Authors: Kuixiang Zhang, Can Huang, Zongyu Yue, Hao Luo, Jipeng Qin, Dongke Chen, Junyu Zhao, Yasong Ge, Aimin Du
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Magnetic anomalies
Mars
Impact phenomena
Online Access:https://doi.org/10.3847/1538-4357/add3f3
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