کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8867564 | 1621620 | 2018 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Patterns and timing of loess-paleosol transitions in Eurasia: Constraints for paleoclimate studies
ترجمه فارسی عنوان
الگوهای و زمان انتقال لس پیلوسیول در اوراسیا: محدودیت برای مطالعات پائئوسلویت
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
چکیده انگلیسی
Our comparison of Eurasian LPS shows generally similar patterns of paleosol formation, while highlighting several crucial differences. Especially for paleosols developed around ~Â 200 and ~Â 300Â ka, the reported timing of soil formation differs by up to 30Â ka. In addition, a drying and cooling trend over the last ~Â 300Â ka has been documented in Europe, with no such evidence in the Asian records. The comparison shows that there is still uncertainty in defining the chronostratigraphic framework for these records on glacial-interglacial time scales in the order of 5-30Â kyr for the last ~Â 440Â ka. We argue that the baseline of the magnetic susceptibility proxy in loess from the Carpathian Basin is the most striking difference between European LPS and the Chinese Loess Plateau. In our opinion, many of the current timing/age differences may be overcome once a comparable stratigraphic interpretation is achieved.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Global and Planetary Change - Volume 162, March 2018, Pages 1-7
Journal: Global and Planetary Change - Volume 162, March 2018, Pages 1-7
نویسندگان
Christian Zeeden, Ulrich Hambach, Igor Obreht, Qingzhen Hao, Hemmo A. Abels, Daniel Veres, Frank Lehmkuhl, Milivoj B. Gavrilov, Slobodan B. MarkoviÄ,