IMHE OpenIR  > Journal of Mountain Science  > Journal of Mountain Science-2008  > Vol5 No.4
Weathering of pisha-sandstones in the wind-water erosion crisscross region on the Loess Plateau
Ni Hanbin; Zhang Liping; Zhang Dengrong; Wu Xiyuan; Fu Xingtao
Corresponding AuthorZhang, LP
2008-12
Source PublicationJOURNAL OF MOUNTAIN SCIENCE
ISSN1672-6316
Volume5Issue:4Pages:340–349
AbstractTwo types of pisha-sandstones of purple sandstones and gray sandstones, widely distributing in the wind-water erosion crisscross region of China, were selected and used in laboratory experiments for a better understanding of the drying-wetting-freezing weathering process resulting from the apportionment of water or salt solution to rock samples. Weathering experiments were carried out under the conditions of environment control (including temperature, moisture and salt solution). All rock samples were frequently subjected to 140 drying-wetting-freezing cycles. The influences of weathering process were evaluated. It was found that the different treatments of moisture and salt solution applications could affect the nature of the weathering products resulting from drying-wetting-freezing. It was also observed that salt solution could effectively alleviate the weathering of pisha-sandstones. Although not all the observations could be explained, it was apparent that simulated environmental factors had both direct and indirect effects on the weathering of rocks.
KeywordDrying-wetting-freezing Simulation Pisha-sandstone Weathering Wind-water Erosion Crisscross Region Soil Erosion China
Language英语
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/6064
CollectionJournal of Mountain Science_Journal of Mountain Science-2008_Vol5 No.4
Recommended Citation
GB/T 7714
Ni Hanbin,Zhang Liping,Zhang Dengrong,et al. Weathering of pisha-sandstones in the wind-water erosion crisscross region on the Loess Plateau[J]. JOURNAL OF MOUNTAIN SCIENCE,2008,5(4):340–349.
APA Ni Hanbin,Zhang Liping,Zhang Dengrong,Wu Xiyuan,&Fu Xingtao.(2008).Weathering of pisha-sandstones in the wind-water erosion crisscross region on the Loess Plateau.JOURNAL OF MOUNTAIN SCIENCE,5(4),340–349.
MLA Ni Hanbin,et al."Weathering of pisha-sandstones in the wind-water erosion crisscross region on the Loess Plateau".JOURNAL OF MOUNTAIN SCIENCE 5.4(2008):340–349.
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