کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6443650 | 1356376 | 2013 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
U-Pb and Lu-Hf isotopes in detrital zircon from Neoproterozoic sedimentary rocks in the northern Yangtze Block: Implications for Precambrian crustal evolution
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: U-Pb and Lu-Hf isotopes in detrital zircon from Neoproterozoic sedimentary rocks in the northern Yangtze Block: Implications for Precambrian crustal evolution U-Pb and Lu-Hf isotopes in detrital zircon from Neoproterozoic sedimentary rocks in the northern Yangtze Block: Implications for Precambrian crustal evolution](/preview/png/6443650.png)
چکیده انگلیسی
⺠Zircon Hf isotopes are combined with ages to unravel the crustal evolution of provenance in northern Yangtze Block. ⺠An unexposed widespread old basement is suggested to occur beneath the northern part of the Yangtze Block. ⺠The basement underwent reworking at ~2.0 Ga and then was not reactiviated until notable crustal growth at 740-900 Ma. ⺠This crustal history is similar to those of source regions for the coeval sediments elsewhere in the Yangtze Block. ⺠This pattern is distinct from that of the adjacent North China Craton and Cathaysia Block.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gondwana Research - Volume 23, Issue 4, May 2013, Pages 1261-1272
Journal: Gondwana Research - Volume 23, Issue 4, May 2013, Pages 1261-1272
نویسندگان
Li-Juan Wang, W.L. Griffin, Jin-Hai Yu, S.Y. O'Reilly,