کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9533652 | 1639755 | 2005 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multistage magmatic and metamorphic evolution in the Southern Siberian Craton: Archean and Palaeoproterozoic zircon ages revealed by SHRIMP and TIMS
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Multistage magmatic and metamorphic evolution in the Southern Siberian Craton: Archean and Palaeoproterozoic zircon ages revealed by SHRIMP and TIMS Multistage magmatic and metamorphic evolution in the Southern Siberian Craton: Archean and Palaeoproterozoic zircon ages revealed by SHRIMP and TIMS](/preview/png/9533652.png)
چکیده انگلیسی
Granulites, granites and one migmatite substantiate a multistage history. For the granulites an Archean protolith (3.4Â Ga) is documented, followed by a first granulite formation at 2.6Â Ga. In the Palaeoproterozoic a migmatisation event at 2.0Â Ga and two stages of granulitisation and granite emplacement at 1.88Â Ga and 1.85Â Ga are detected. The latter event (1.85Â Ga) is interpreted to mark the final consolidation of the Siberian Craton. Therefore this part of the craton was protected from younger overprints during the assembly of Rodinia in the Mesoproterozoic.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Precambrian Research - Volume 136, Issues 3â4, 22 February 2005, Pages 353-368
Journal: Precambrian Research - Volume 136, Issues 3â4, 22 February 2005, Pages 353-368
نویسندگان
Ulrike Poller, Dmitry Gladkochub, Tatiana Donskaya, Anatoli Mazukabzov, Eugene Sklyarov, Wolfgang Todt,