کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6446530 1640826 2015 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The evolution of a submarine landform record following recent and multiple surges of Tunabreen glacier, Svalbard
ترجمه فارسی عنوان
تکامل یک سوابق جغرافیایی زیردریایی پس از وقایع اخیر و چندگانه یخچال تانابرن، سوخاری
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی
چکیده انگلیسی
Tunabreen has experienced three surges since the Little Ice Age (LIA). This is in contrast with most Svalbard surging glaciers which have long quiescent phases and have typically only undergone one or two surges during this time. The landform record in Tempelfjorden is distinguished from previously studied glacier-surge landsystems by four, well-preserved sets of landform assemblages generated by the LIA advance and three subsequent surges, all of which partly modify earlier landform records. Based on the unique landform record in Tempelfjorden, a new conceptual landsystem model for frequently surging glaciers has been put forward improving our understanding of the dynamics of the surging glaciers and, most importantly, how they can be distinguished from the climatically-controlled glaciers in the geological record.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Quaternary Science Reviews - Volume 108, 15 January 2015, Pages 37-50
نویسندگان
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