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地球学报  2007 

大同盆地全新世以来孢粉特征和环境演变

DOI: 10.3975/cagsb.2007.06.04

Keywords: 大同盆地,全新世,孢粉,植物群

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Abstract:

通过对大同盆地东水头剖面孢粉植物群分析研究,揭示了全新世气候环境的演变特征.结果表明:全新世以来草本植物始终占据优势地位,落叶阔叶植物和针叶植物虽然有时在木本植物中出现高峰,但仍然未形成稳定的森林景观.该区植被类型是以疏林草原和草原植被为主,气候温暖偏干.全新世大暖期在8.5~4kaB.P.间,气候不稳定,气候波动明显,与黄土高原地区具有良好的可比性.

References

[1]  李虎侯;孙建中,用热释光年龄研究大同火山活动的时代,中国科学B辑,1984(07).
[2]  《中国植被》编辑委员会,中国植被,北京:科学出版社,1980.
[3]  覃嘉铭;袁道先;程海.新仙女木及全新世早、中期气候突变事件:贵州茂兰石笋氧同位素记录[J].中国科学d辑,2004(01)
[4]  秦大军;邓晋福;莫宣学;林培英,大同火山群新生代火山岩成因相平衡实验约束,岩石矿物学杂志,1994(01).
[5]  李树德;徐海鹏,山西省大同火山群碎屑沉积特征,沉积学报,1995(zk).
[6]  陈文寄;李大明;戴潼漠,大同第四纪玄武岩的K-Ar年龄和过剩氩,北京:地震出版社,1992.
[7]  Tan Jiaming;Yuan Daoxian;Cheng Hai.The climate sudden change event-Younger dryas in early-middle Holocene:stalagmite oxygen isotope record of Mao lan in Guizhou prov[J].Science in China(Series D),2004(01)
[8]  Li Huhou;Sun Jianzhong,Studies Dating volcanic activity with the thermoluminescent age the time,Science in China(Series B),1984(07).
[9]  Liu Haikun;Zhang Yufang;Fan Shuxian,Study on relation between microstructure of paleoclimate changes in northeast of the loess plateau,Geoscientica Sinica,2006(zk).
[10]  Cao Jiaxin,Neotectonic movements and volcanic activity in the southeast of the Datong Basin,Quaternaria Sinica,1959(02).
[11]  朱诚;马春梅;张文卿.神农架大九湖15,753 kaB.P.以来的孢粉记录和环境演变[J].第四纪研究,2006(05)
[12]  沈吉;杨丽原;羊向东.全新世以来云南洱海流域气候变化与人类活动的湖泊沉积记录[J].中国科学d辑,2004(02)
[13]  陈云;李铮华;赵景波.全新世高温期气候不稳定性记录[J].海洋地质与第四纪地质,1999(03)
[14]  陈一萌;陈发虎;陈兴盛.中国干旱、半干旱区末次冰期以来气候变化规律[J].干旱区地理,2004(02)
[15]  张世民;窦素芹;杨景春,大同盆地第四纪火山群的活动特点,北京:地震出版社,1997.
[16]  Zhang Shimin;Dou Suqin;Yang Jingchun,Characteristics of the Datong Quaternary volcano group,北京:地震出版社,1997.
[17]  刘嘉麒;倪云燕;储国强.第四纪的主要气候事件[J].第四纪研究,2001(03)
[18]  刘海坤;张玉方;范淑贤,黄土高原东北部古土壤微结构特征及其古气候意义,地球学报,2006(zk).
[19]  Shen Ji;Yang Liyuan;Yang Xiangdong,Lake sediment record of climate changes and human activity in Er hai Valley of Yunnan province since the Ho bcene,Science in China(Series D),2004(02).
[20]  Sbu Cheng;Ma Chunmei;Zhang Wenqing,Pollen record from dajiuhu basin of Shennongjia and enviro nm ental Changes Since 15,753 kaB.P,Quaternary Sciences,2006(05).
[21]  Qin Dajun;Deng Jingu;Mo Xuanxue;Lin Peiying,Constraints of Phase Equilibrium Experriments on the Origin of Cenozoic Volcanic Rocks in the Datong Vocanic Cluster,Petrologica et Minerralogica,1994(01).
[22]  Li Shude;Xu Haipeng,Deposition Charactics of Volcanic Debris of Datong Volcano Group in the Easten Part of China,Sedimentological Sinica,1995(zk).
[23]  Editing Board of China Vegetaion,China Vegetaion,北京:科学出版社,1980.
[24]  Chen Wenji;Li Daming;Dai Tongmo,The K-Ar age and excess Ar of Quaternary basalt in Datong,北京:地震出版社,1992.
[25]  Chen Yun;Li Zhenghua;Zhao Jingbo;Zhang Junpai Jia Yankun,Climatic instability record of megathermal period in Holocene,Marine Geology and Quaternary Geology,1999(03).
[26]  Chen Yimeng;Chen Fahu;Chen Xingsheng.La ws of Climate change in arid and semiarid zones of China since Last Glacial period[J].Arid land geography,2004(02)
[27]  曹家欣,大同盆地东部的新构造运动与火山活动,第四纪研究,1959(02).

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