| 洛川源黄土沉积的地质环境 |
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| 引用本文： | 吴子荣,袁宝印,高福清.洛川源黄土沉积的地质环境[J].第四纪研究,1985,6(1):137-148. |
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| 作者姓名： | 吴子荣 袁宝印 高福清 |
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| 作者单位： | 中国科学院地质研究所 |
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| 摘 要： | “源”是黄土高原地区的地貌类型之一,其特点是为较深沟谷所分割的平坦高地,它代表着黄土沉积的原始高原面。由于地处洛川,故名洛川塬。
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OEOLOOICAL ENVIRONMENT OF LOESS AT LUOCHAN YUAN, NORTHERN SHAANXI PROVINCE, CHINA |
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| Institution: | Institute of Geology, Academia Sinica |
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| Abstract: | The term "YUAN" is a Geomorphologic form in the loess region refered to a flat highland cut by deep valleys. It represents a primary plateau surface of the loess deposits. The here described Luochuan Yuan is located at the Luochuan county, northern Shaanxi provmce. The geological deposition of Luochuan consists of Pliocenered clay and Pleistocene loess accuniulations, The eroded Pliocene Hipparion red clay forms a paleobasement for the deposition of the Pleistocene loess. |
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