Relationship Between Holocene Sediment snd Climatic Change in the Plain Area of Northern Taklimakan Desert kk Take Xiaotang Section As Example
- Received Date: 1996-06-12
- Publish Date: 1997-03-10
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Key words:
- taklimakan /
- holocene /
- layer /
- xiaotang profile
Abstract: By analyzing the Characteristics of granular and chemical compositions of the Xiaotang profile, he change of Holocene climate in the plain area of northern Taklimakan Desert has been revealed. The sedi-mentary fades mainly consists of clay formed by fluvial washing and aeolian layer caused by wind. Claymaterials coincide with the typical fades of modern river, while the aeolian deposit is similar to the fea-tures of present driftgand. Movement and conversion of elements in sedimentary layers are clowly relat-ed with the climate and hydrographic dandlitions at that time. The- dry and high temperature- dry climate since Holocene has been crented under the background of global climate with impact of localdesert landscape. meanwhile, the windy and dry climate is produced. It is objectively recorded in sedi-mentary fades.
Citation: | Qin Zuodong, Feng Qi. Relationship Between Holocene Sediment snd Climatic Change in the Plain Area of Northern Taklimakan Desert kk Take Xiaotang Section As Example[J]. Acta Sedimentologica Sinica, 1997, 15(1): 168-171. |