The terrestrial impact crater record: A statistical analysis of morphologies, structures, ages, lithologies, and more

T Kenkmann - Meteoritics & Planetary Science, 2021 - Wiley Online Library
The number of newly discovered and confirmed impact structures on earth is growing
continuously. In this review paper, the main attributes of 198 confirmed impact structures and …

A pressure-temperature phase diagram for zircon at extreme conditions

NE Timms, TM Erickson, MA Pearce, AJ Cavosie… - Earth-Science …, 2017 - Elsevier
Hypervelocity impact processes are uniquely capable of generating shock metamorphism,
which causes mineralogical transformations and deformation that register pressure (P) and …

Earth's impact events through geologic time: a list of recommended ages for terrestrial impact structures and deposits

M Schmieder, DA Kring - Astrobiology, 2020 - liebertpub.com
This article presents a current (as of September 2019) list of recommended ages for proven
terrestrial impact structures (n= 200) and deposits (n= 46) sourced from the primary …

[HTML][HTML] Impact structures in Africa: A review

WU Reimold, C Koeberl - Journal of African Earth Sciences, 2014 - Elsevier
More than 50 years of space and planetary exploration and concomitant studies of terrestrial
impact structures have demonstrated that impact cratering has been a fundamental process …

Microstructural and isotopic analysis of shocked monazite from the Hiawatha impact structure: development of porosity and its utility in dating impact craters

WR Hyde, GG Kenny, MJ Whitehouse, R Wirth… - … to Mineralogy and …, 2024 - Springer
U–Pb geochronology of shocked monazite can be used to date hypervelocity impact events.
Impact-induced recrystallisation and formation of mechanical twins in monazite have been …

A high-precision 40Ar/39Ar age for the Nördlinger Ries impact crater, Germany, and implications for the accurate dating of terrestrial impact events

M Schmieder, T Kennedy, F Jourdan, E Buchner… - … et Cosmochimica Acta, 2018 - Elsevier
Abstract 40 Ar/39 Ar dating of specimens of moldavite, the formation of which is linked to the
Ries impact in southern Germany, with a latest-generation ARGUS VI multi-collector mass …

High-precision dating of the Kalkarindji large igneous province, Australia, and synchrony with the Early–Middle Cambrian (Stage 4–5) extinction

F Jourdan, K Hodges, B Sell, U Schaltegger… - …, 2014 - pubs.geoscienceworld.org
The voluminous Kalkarindji flood basalts erupted in Australia during the Cambrian and
covered> 2× 106 km2. New U-Pb and 40Ar/39Ar age data from intrusive rocks and lava …

Ultraprecise age and formation temperature of the Australasian tektites constrained by 40Ar/39Ar analyses

F Jourdan, S Nomade, MTD Wingate… - … & Planetary Science, 2019 - Wiley Online Library
The Australasian tektites are quench melt glass ejecta particles distributed over the Asian,
Australian, and Antarctic regions, the source crater of which is currently elusive. New …

A new U-Pb age for shock-recrystallised zircon from the Lappajärvi impact crater, Finland, and implications for the accurate dating of impact events

GG Kenny, M Schmieder, MJ Whitehouse… - … et Cosmochimica Acta, 2019 - Elsevier
Accurate and precise dating of terrestrial impact craters is a critical requirement for
correlating impacts with events such as mass extinctions. A number of isotopic systems have …

Reevaluation of siderophile element abundances and ratios across the Cretaceous–Paleogene (K–Pg) boundary: Implications for the nature of the projectile

S Goderis, R Tagle, J Belza, J Smit, A Montanari… - … et Cosmochimica Acta, 2013 - Elsevier
The discovery over 30 years ago at Gubbio (Italy) and Caravaca (Spain) of an enrichment in
the concentrations of iridium (Ir) and the other platinum group elements (PGE) by up to four …