Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5784192 | Lithos | 2017 | 54 Pages |
Abstract
Pb isotope ratios also exhibit spatial variation, increasing from the interior to the coastal area. The significant correlations of major element abundances with Pb isotope ratios indicate that the Pb isotope variations also result from varied extent and pressure of decompression melting. We conclude that the elevated Pb isotope ratios from the interior to coast are consistent with increasing extent of decompression melting of the incompatible element depleted mantle matrix, which hosts enriched Pb isotope compositions.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geochemistry and Petrology
Authors
Pu Sun, Yaoling Niu, Pengyuan Guo, Lei Ye, Jinju Liu, Yuexing Feng,