The breakup of the L-chondrite parent body 466 Ma and its terrestrial effects – a search for a mid-Ordovician biodiversity event
About a third of all meteorites that fall on Earth today, the stony L-chondrites, originate from a major breakup event in the asteroid belt 466 Ma, in the early Darriwilian. This is the largest asteroid breakup in the past three billion years documented by K-Ar gas-retention ages of recently fallen...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Estonian Academy Publishers
2023-06-01
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Series: | Estonian Journal of Earth Sciences |
Subjects: | |
Online Access: | https://kirj.ee/wp-content/plugins/kirj/pub/earth-1-2023-94-97_20230610113128.pdf |