【摘 要】
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古老神秘的黄土高原,广袤无垠。空中鸟瞰,千沟万壑,气势恢弘。它是世界上最大的黄土高原,黄土厚度平均50米以上,最厚处达到200-30。米。科学家最新研究发现,黄土高原“孕育
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古老神秘的黄土高原,广袤无垠。空中鸟瞰,千沟万壑,气势恢弘。它是世界上最大的黄土高原,黄土厚度平均50米以上,最厚处达到200-30。米。科学家最新研究发现,黄土高原“孕育”于2200万年前。黄土高原地区,幅员辽阔。西起日月山,东至太行山,北抵阴山,南达秦岭。包括青海、甘肃、宁夏、内蒙古、陕西、
The ancient mysterious loess plateau, vast expanse. Aerial bird’s eye view, gully, magnificent. It is the largest loess plateau in the world with an average loess thickness of 50 meters and an apex of 200-30. Meter. The latest research by scientists found that the Loess Plateau “gave birth to” 22 million years ago. Loess Plateau region, a vast territory. Riyue Mountain west, east Taihang Mountain, north Yinshan, South Qinling. Including Qinghai, Gansu, Ningxia, Inner Mongolia, Shaanxi,
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