written by
David Morrison
NASA Astrobiology Institute news story on new evidence of a 251-million year-old impact crater off the western coast of Australia that may have caused the "Great Dying", the Permian-Triassic extinction event.
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![]() <a href="https://www.compadre.org/portal/items/detail.cfm?ID=1689">Morrison, David. Did an Impact Trigger the Permian-Triassic Extinction?. 2004.</a>
![]() D. Morrison, (2004), WWW Document, (https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/).
![]() D. Morrison, Did an Impact Trigger the Permian-Triassic Extinction? (2004), <https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/>.
![]() Morrison, D. (2004). Did an Impact Trigger the Permian-Triassic Extinction?. Retrieved May 3, 2025, from https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/
![]() Morrison, David. Did an Impact Trigger the Permian-Triassic Extinction?. 2004. https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/ (accessed 3 May 2025).
![]() Morrison, David. Did an Impact Trigger the Permian-Triassic Extinction?. 2004. 3 May 2025 <https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/>.
![]() @misc{
Author = "David Morrison",
Title = {Did an Impact Trigger the Permian-Triassic Extinction?},
Volume = {2025},
Number = {3 May 2025},
Year = {2004}
}
![]() %A David Morrison %T Did an Impact Trigger the Permian-Triassic Extinction? %D 2004 %U https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/ %O text/html ![]() %0 Electronic Source %A Morrison, David %D 2004 %T Did an Impact Trigger the Permian-Triassic Extinction? %V 2025 %N 3 May 2025 %9 text/html %U https://astrobiology.nasa.gov/news/did-an-impact-trigger-the-permian-triassic-extinction/ Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
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