Spatial U-Pb age distribution in shock-recrystallized zircon – A case study from the Rochechouart impact structure, France
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DOI: 10.1016/j.gca.2020.01.017
Abstract: Abstract Age determination of impact structures via the zircon U-Pb system remains challenging and often ambiguous due to highly variable effects of shock metamorphism on U-Pb geochronology. It is, therefore, crucial to link the observed… read more here.
Keywords: impact structure; zircon; rochechouart impact; age ... See more keywords