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Division of the geochemical landscapes in Morocco |
WU Fa-Fu( ), LIU Jiang-Tao( ), WANG Jian-Xiong, HU Peng, CHENG Xiang, LI Fu-Lin, ZHAO Kai, ZENG Guo-Ping, WANG Cheng-Gang, XIANG Peng |
Wuhan Center, China Geological Survey, Wuhan 430205, China |
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Abstract Based on the characteristics of the physical geography,topography,and hydroclimatology of Morocco and years of experience in the geochemical survey in Morocco, this study divided the geochemical landscapes in Morocco and plotted the geochemical landscape zoning map of Morocco. As a result, Morocco was divided into six first-order geochemical landscape areas, namely a forest coverage area, a semi-arid high mountain area, a humid-semi-humid middle-low mountain and hill area, an arid-semi-arid middle-low mountain and hill area, an arid desert and gobi area, and a desert coverage area. According to the elevation and surface cutting intensity, the humid-semi-humid and arid-semi-arid middle-low mountain and hill areas were subdivided into four second-level landscape areas each, namely a hill area, a low mountain area,a shallow-cutting middle mountain area,and a medium-deep-cutting middle-mountain area. Based on this division scheme, this study proposed several suggestions for geochemical surveys in Morocco.
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Received: 12 December 2021
Published: 24 February 2023
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Corresponding Authors:
LIU Jiang-Tao
E-mail: wufafu@126.com;hb.jtliu@foxmail.com
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Geographical zoning map of Morocco[5]
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Geochemical landscape division flow chart of Morocco
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地势等级 | 海拔/m | 相对高差/m | 景观区类型 | 高山 | 中等切割 浅切割 | >3500 | 500~1000 100~500 | 半干旱高山区 | 中山 | 深切割 中等切割 浅切割 | 1000~3500 | >1000 500~1000 100~500 | 中—深切割中山区 中—深切割中山区 浅切割中山区 | 低山 | 中等切割 浅切割 | 500~1000 | 500~1000 100~500 | 低山区 | 丘陵、台地 | <500 | | 丘陵、台地、荒漠戈壁和沙漠覆盖区 |
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The topography classification and geochemical landscape district of Morocco
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Geochemical landscape zoning map of Morocco
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