کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6446481 1640788 2016 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Late Quaternary vegetation and lake system dynamics in north-eastern Siberia: Implications for seasonal climate variability
ترجمه فارسی عنوان
پوشش گیاهی دیرینه و سیستم دشت دریاچه در شمال شرقی سیبری: پیامدهای تغییرات آب و هوایی فصلی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی
چکیده انگلیسی
We assess other palaeolimnological studies to infer the spatiotemporal pattern of the HTM and affirm that the timing of its onset, a difference of up to 3000 years from north to south, can be well explained by climatic teleconnections. The westerlies brought cold air to this part of Siberia until the Laurentide ice-sheet vanished 7000 years ago. The apparent delayed ending of the HTM in the central Siberian record can be ascribed to the exceedance of ecological thresholds trailing behind increases in winter temperatures and decreases in contrast in insolation between seasons during the mid to late Holocene as well as lacking differentiation between summer and winter trends in paleolimnological reconstructions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Quaternary Science Reviews - Volume 147, 1 September 2016, Pages 406-421
نویسندگان
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