Impact and habitability scenarios for early Mars revisited based on a 4.45-Ga shocked zircon in regolith breccia

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Impact and habitability scenarios for early Mars revisited based on a 4.45-Ga shocked zircon in regolith breccia

After formation of a primordial crust, early impacts influenced when habitable conditions may have occurred on Mars. Martian meteorite Northwest Africa (NWA) 7034 is a regolith breccia that contains remnants of the earliest Martian crust. The paucity of shock deformation in NWA 7034 was previously c...

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Bibliographic Details
Main Authors:	Cox, Morgan, Cavosie, Aaron, Orr, Kenneth, Daly, L., Martin, L., Lagain, Anthony, Benedix, Gretchen, Bland, Phil
Format:	Journal Article
Language:	English
Published:	AMER ASSOC ADVANCEMENT SCIENCE 2022
Subjects:	Science & Technology Multidisciplinary Sciences Science & Technology - Other Topics DETRITAL ZIRCONS EVOLUTION CRUST METEORITE PB MICROSTRUCTURES CHRONOLOGY COMPONENTS PRESSURE HISTORY
Online Access:	http://hdl.handle.net/20.500.11937/94373

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