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首页> 外文期刊>Journal of water resource and protection >Sedimentary Inputs and Morphology Characterization of the Bottom Agropastoral Lake of Nafoun (North Ivory Coast)
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Sedimentary Inputs and Morphology Characterization of the Bottom Agropastoral Lake of Nafoun (North Ivory Coast)

机译：Nafoun（北象牙海岸）底墓地湖泊沉积投入及形态特征

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摘要

A bathymetric and sedimentological analysis carried out respectively in July 2017 and April 2018 made it possible to characterize the sediments and the morphology of Lake Nafoun. The sediments of the lake consist of vases, fine to very coarse sands with average particle sizes ranging from 475.67 and 2111 μm. There is a predominance of very coarse elements (43.50%). The standard deviation of the lake sand is between 1.21 and 1.86 and is poorly classified. The skewness fluctuates between -0.06 and 0.41. The sediments were deposited at the bottom of the lake due to a progressive decline in the flow of water that carried them. Moreover, this study made it possible to realize the first bathymetric chart of Lake Nafoun, 42 years after its impoundment in 1975.
机译：分别于2017年7月和2018年4月进行的碱基和沉积学分析使得沉积物和Nafoun湖的形态。湖泊的沉积物由花瓶组成，精细到非常粗糙的砂岩，平均粒度范围为475.67和2111μm。具有非常粗糙的元素（43.50％）的优势。湖砂的标准偏差在1.21和1.86之间，分类不佳。偏斜度在-0.06和0.41之间波动。由于带有它们的水流的渐进下降，沉积物沉积在湖底。此外，这项研究使得在1975年蓄水后42年后，可以实现湖北湖的第一个气候图表。

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  • 来源
    《Journal of water resource and protection》 |2020年第5期|389-400|共12页
  • 作者

    Anzoumanan Kamagate; Yao Blaise Koffi; Kouassi Ernest Ahoussi; Michel Amani Kouassi; Hermann Essan Ehui; Kouassi Serge Aristide Yao; Seydou Diallo;

  • 作者单位

    Training and Research Unit for Earth Sciences and Mining Resources Soil Water and Geomaterials Laboratory Universite Felix Houphoueet-Boigny Abidjan Ivory Coast;

    Training and Research Unit for Earth Sciences and Mining Resources Soil Water and Geomaterials Laboratory Universite Felix Houphoueet-Boigny Abidjan Ivory Coast;

    Training and Research Unit for Earth Sciences and Mining Resources Soil Water and Geomaterials Laboratory Universite Felix Houphoueet-Boigny Abidjan Ivory Coast;

    Departments of Earth Sciences and Mineral Resources Civil Engineering Geosciences and Geographic Sciences Laboratory Yamoussoukro Ivory Coast;

    Training and Research Unit for Earth Sciences and Mining Resources Soil Water and Geomaterials Laboratory Universite Felix Houphoueet-Boigny Abidjan Ivory Coast;

    Training and Research Unit for Earth Sciences and Mining Resources Soil Water and Geomaterials Laboratory Universite Felix Houphoueet-Boigny Abidjan Ivory Coast;

    Environmental Science and Management Training and Research Unit Laboratory Geosciences and Environment Universite Nangui Abrogoua Abidjan Ivory Coast;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Sediments; Morphology; Nafoun Lake; Bathymetry;

    机译：沉积物;形态学;Nafoun湖;沐浴浴;

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