Acraman impact structure

Records of bolide impacts in South AustraliaOPEN ACCESS

03/10/2025 10:59 · by karmaka · in impact / impact-structures

Jayden Squire Transactions of the Royal Society of South Australia, Published online: 29 September 2025 LINK + PDF (OPEN ACCESS) “The South Australian bolide/meteorite impact cratering record has few confirmed impact structures, with only two…

Zircons from the Acraman impact melt rock (South Australia): Shock metamorphism, U–Pb and 40Ar/39Ar systematics, and implications for the isotopic dating of impact events

18/04/2015 10:09 · by karmaka · in impact / impact-structures, radiometric dating

M. Schmieder, E. Tohver, F. Jourdan, S.W. Denyszyn, P.W. Haines Geochimica et Cosmochimica Acta In press, available online 18 April 2015 doi:10.1016/j.gca.2015.04.021 LINK