کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7450535 | 1484052 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Long (MIS 5e - 3) environmental history of a paleolake in central Poland recorded in the succession from KubÅowo
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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: Long (MIS 5e - 3) environmental history of a paleolake in central Poland recorded in the succession from KubÅowo Long (MIS 5e - 3) environmental history of a paleolake in central Poland recorded in the succession from KubÅowo](/preview/png/7450535.png)
چکیده انگلیسی
The results of isotopic and geochemical analyses of organic matter from KubÅowo have enabled the reconstruction of varying environmental conditions and the origin of organic matter. The organic carbon content (TOC) changes from 1% to 40% and is closely related to climatic conditions. During the Eemian, the amount of TOC systematically increased. The lowest values are recorded in the coldest periods during the Herning, Rederstall and Schalkholz Stadials. The C/N atomic ratio fluctuates from 13 to 34 and the highest values occur in the Brörup Interstadial. The values of δ13C change from â27.9 to â12.9â°, and δ15N values oscillate between â1.6 and +5.3â°.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Quaternary International - Volume 467, Part A, 20 February 2018, Pages 26-42
Journal: Quaternary International - Volume 467, Part A, 20 February 2018, Pages 26-42
نویسندگان
Joanna MirosÅaw-Grabowska, Monika Niska, MaÅgorzata Roman,