Modern-style subduction during the late Neoarchean to early Paleoproterozoic? Geochemical evidence from ca. 2.45 Ga arc-type magmatism in the Feidong Complex, northeastern Yangtze Craton, South China
作者： Shouwen Chen , Jiahao Li , Feng Yuan , Simon M Jowitt , Longming Li
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摘要: 3 天前 - … They also plot within the arc affinity fields of (La/Yb) N vs. (Yb) N and Sr/Y vs. Y diagrams, consistent with their relatively high Th/Yb and Ta/Yb and low Ce/Pb and Nb/U values, …
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