Sm—Nd isotopic age of Precambrian—Cambrian boundary in China
- 1 January 1996
- journal article
- Published by Cambridge University Press (CUP) in Geological Magazine
- Vol. 133 (1) , 53-61
- https://doi.org/10.1017/s001675680000724x
Abstract
By the new method of Sm 7.9 Ma and 562.1 Nd age, 570.3 Cambrian boundary is very likely within the range of 560Cambrian transition, the Sm-Nd isotopic method is recommended as an effective approach for precise dating of the initial Cambrian boundary.Keywords
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