| 黄河中游河龙段岩土侵蚀的地质背景 |
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| 引用本文： | 孙传尧.黄河中游河龙段岩土侵蚀的地质背景[J].陕西地质,2001,19(2):82-86. |
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| 作者姓名： | 孙传尧 |
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| 作者单位： | 陕西省地质调查院,渭南,714000 |
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| 摘 要： | 黄河中游河龙段岩土侵蚀环境地质问题极为突出，岩土侵蚀的地质背景主要有地质构造，地形地貌，地层岩性等方面。区域大地构造将黄河中游河龙段置于岩土侵蚀最为强烈的空间部位，黄土高原分布的黄土和砂泥岩均为易侵蚀岩土。
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| 关 键 词： | 黄河 河龙段 岩土侵蚀 地质背景 层岩性 地质构造 地形 地貌 |
| 文章编号： | 1001-6996(2001)02-0082-05 |
| 修稿时间： | 2001年10月13 |
GEOLOGICAL BACKGROUND OF ROCK-SOIL CORROSION AT THE HELONG PORTION OF THE MIDDLE REACH OF THE YELLOW RIVER |
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| SUN Chuan,yao.GEOLOGICAL BACKGROUND OF ROCK-SOIL CORROSION AT THE HELONG PORTION OF THE MIDDLE REACH OF THE YELLOW RIVER[J].Geology of Shaanxi,2001,19(2):82-86. |
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| Authors: | SUN Chuan yao |
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| Abstract: | The geological environmental problems concerning to rock soil corrosion at the Helong portion of the middle reach of the Yellow River have become more seriousl than before. The geological background of rock soil corrosion is mainly geotectonics, geomorphology, strata and rocks. The meddle reach of the Yallow River in regional tectonics is just located in the place where rock soil corrosion is most intensified and the loessial plateau as the geological background is composed of easier influenced soil and rocks by corrosion. |
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| Keywords: | the Yellow River the Helong portion rock soil corrosion geological background strata and rocks |
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