کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4687512 | 1635598 | 2006 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Origin of biancane and calanchi in East Aliano, southern Italy
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The results of the analyses of the soil/bedrock samples show no significant differences in their properties between biancane and calanchi. Field observations do not support the idea that biancane are the final product of calanchi development, but support the hypothesis that biancane and calanchi are formed under different terrain conditions related to structural patterns and denudation processes of highly erodible materials. The origin of biancane is associated with highly dissected surfaces along a reticular system of small joints. In contrast, calanchi are formed on steep wall-like slopes along larger lineaments where the rate of incision into the slopes surpasses the denudation of the densely vegetated back-slope.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geomorphology - Volume 77, Issues 1â2, 15 July 2006, Pages 142-152
Journal: Geomorphology - Volume 77, Issues 1â2, 15 July 2006, Pages 142-152
نویسندگان
Jamshid Farifteh, Rob Soeters,