ELUSIVE EXPLANATIONS. “The Great Unconformity, a profound gap in Earth’s stratigraphic record often evident below the base of the Cambrian system, has remained among the most enigmatic field observations in Earth science for over a century. While long associated directly or indirectly with the occurrence of the earliest complex animal fossils, a conclusive explanation for the formation and global extent of the Great Unconformity has remained elusive.”
https://lnkd.in/d6fatHN
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022