Timing of the martian dynamo: New constraints for a core field 4.5 and 3.7 Ga ago-Reference-Cited by-同舟云学术

Timing of the martian dynamo: New constraints for a core field 4.5 and 3.7 Ga ago

Published:2020-05 Issue:18 Volume:6 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Mittelholz A.¹^ORCID,Johnson C. L.¹²^ORCID,Feinberg J. M.³^ORCID,Langlais B.⁴^ORCID,Phillips R. J.⁵

Affiliation:

1. Department of Earth, Ocean and Atmospheric Sciences, The University of British Columbia, Vancouver, Canada.

2. Planetary Science Institute, Tucson, AZ 85719, USA.

3. Institute for Rock Magnetism, Department of Earth and Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, USA.

4. Laboratoire de Planétologie et Géodynamique, UMR 6112, Université de Nantes, Université d’Angers, CNRS, 44000 Nantes, France.

5. Department of Earth and Planetary Sciences, and McDonnell Center for the Space Sciences, Washington University in St. Louis, St. Louis, MO 63130, USA.

Abstract

MAVEN magnetic field data indicate that a martian dynamo field was active 4.5 and 3.7 Ga ago.

Funder

Canadian Space Agency

National Research Council Canada

Horizon 2020

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference73 articles.

1. Global Distribution of Crustal Magnetization Discovered by the Mars Global Surveyor MAG/ER Experiment

2. Ancient Geodynamics and Global-Scale Hydrology on Mars

3. The timing of martian valley network activity: Constraints from buffered crater counting

4. Evidence for extensive denudation of the Martian highlands

5. Early martian dynamo generation due to giant impacts

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