دانلود مقاله ISI انگلیسی شماره 156739
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
156739 2017 14 صفحه PDF سفارش دهید 9453 کلمه
خرید مقاله
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عنوان انگلیسی
Ice-rich (periglacial) vs icy (glacial) depressions in the Argyre region, Mars: a proposed cold-climate dichotomy of landforms
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Icarus, Volume 282, 15 January 2017, Pages 70-83

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چکیده انگلیسی

Interestingly, the Type-2 depressions overlie the Type-1 depressions at some locations. If the periglacial/glacial morphological and stratigraphical dichotomy of depressions is valid, then this points to recent glaciation at some locations within the AR being precursed by at least one episode of periglaciation. This also suggests that periglaciation has a deeper history in the region than has been thought hitherto. Moreover, if the hypothesised differences amongst the Argyre-based depressions are mirrored in Utopia Planitia and Malea Planum, then perhaps this periglacial-glacial dichotomy and its associated geochronology are as relevant to understanding late period landscape-evolution in these two regions as it is in the AR?

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