Fluvial suspended sediment transport and mechanical erosionin the Maghreb (North Africa)
Fluvial suspended sediment transport and mechanical erosionin the Maghreb (North Africa)
复制标题
马格里布（北非）河流悬浮沉积物输送和机械侵蚀
DOI：
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
P. A. Suchet
中科院分区：
文献类型：
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作者：
J. Probst;P. A. Suchet
摘要回顾了马格里布地区130个流域河流悬浮泥沙的现有资料。根据这些数据，可以对从马格里布区域向大西洋和地中海输送河流沉积物的情况提出新的估计。分析了降雨、径流、流域面积、岩性等环境因素对机械侵蚀和河流输沙的影响。最后，提出了一个多元回归模型来估计马格里布的河流泥沙产量。
Abstract Available data on suspended sediment transported by rivers in the Maghreb are reviewed for 130 drainage basins. These data allow a new estimate to be proposed for the delivery of river sediment to both the Atlantic Ocean and the Mediterranean Sea from the Maghreb region. The influences of several environmental factors (precipitation, runoff, drainage area size and lithology) on mechanical erosion and fluvial sediment transport are analysed. Finally, a multiple regression model is proposed to estimate the river sediment yields in the Maghreb.