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地质论评  2007 

8.2kaBP冷气候事件确实在中国发生过吗?

Keywords: 全新世气候事件年代陆相记录

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Abstract:

综合迄今中国境内湖泊沉积、冰心、泥炭、石笋、古土壤和洪积物获得的全新世数据及序列表明,早全新世气候变化是不稳定的,至少存在一次明显的降温事件,且表现为区域差异,其根本原因是受不同气候系统、复杂地形(特别是高原)的制约。但是,将不同地区、存在于9.0~7.6kaBP期间、500a至200a不等的气候突变或波动和记录与环北大西洋的8.2kaBP气候突变事件相对应,并归因于Laurentide冰盖的崩塌冰融水注入北大西洋造成的降温显然是草率的。中国主要地处季风气候区,加上目前我们所得序列的不同年代、样品精度、不同材料以及缺乏对气候事件前后精确的年代数据的控制,对于中国是否存在相同的或相似的气候降温事件是值得商榷的。如果真的存在,其时间跨度、降温幅度以及诱发机制又是什么,均需进一步认真研究。

References

[1]  郭正堂 Petit-MaireN 刘东生.全新世期间亚洲和非洲环境的短尺度变化[J].古地理学报,1999,1:68-74.
[2]  黄麒.青海湖沉积物的沉积速率及其古气候演变的初步研究[J].科学通报,1988,33(22):1740-1744.
[3]  金章东 沈吉 等.早全新世降温事件的湖泊沉积证据[J].高校地质学报,:.
[4]  刘兴起 童国榜 等.青海湖16ka以来的花粉记录及其古气候古环境演化[J].科学通报,:.
[5]  吴敬禄 沈吉 王苏民 金章东 羊向东.新疆艾比湖地区湖泊沉积记录的早全新世气候环境特征[J].中国科学:D辑,2003,33(6):569-575.
[6]  Dansgaard W. 1987. Ice core evidence of abrupt climatic changes. In: Berger W J, Labeyrie L D, eds. Abrupt climatic change Evidence and implications. Dordrecht, The Netherlands Reidel, 223-233.
[7]  deMenoeal P, Ortiz J, Guilderson T, Sarnthein M. 2000. Coherent high-and low-latitude elimate variability during the Holoeene warm period. Seienee, 288: 2198-2202.
[8]  Geyh M A, Schleicher H. 1991. Absolute Age Determination. Springer: New York.
[9]  Geyh M A, Schotterer U, Grosjean M. 1998. Temporal changes of the 14C reservoir effect in lakes. Radiocarbon, 40: 921-932.
[10]  He Y, Theakstone W H, Zhang Z, Zhang D, Yao T D, Chen T, Shen Y, Pang H. 2004. Asynchronous Holocene climatic change across China. Quaternary Research, 61: 52-63.
[11]  Ji J F, Shen J, Balsam W, Chen J, Liu L, Liu, X. 2005. Asian monsoon oscillations in the northeastern Qinghai -- Tibet Plateau since the late glacial as interpreted from visible reflectance of Qinghai Lake sediments. Earth and Planetary Science Letters, 233: 61-70.
[12]  Lister G S, Kelts K, Chen K, Yu J Q, Niessen F. 1991. Lake Qinghai, Chinaz closed-basin lake levels and the oxygen isotope record for ostracoda since the last Pleistocene. Palaeogeography Palaeoclimatology Palaeoecology, 84:141-162.
[13]  Morrill C, Overpeck J T, Cole J L. 2003. A synthesis of abrupt changes in the Asian summer monsoon since the last deglaciation. The Holocene, 13: 465-476.
[14]  Renssen H, Goosse H, Fichefet T. 2002. Modelling the effect of freshwater pulses on the early Holocene climate, the influence of high-frequency climate variability. Paleoceanography, 17, doi:10. 1029/001 PA000649.
[15]  Willemse N W, Tornqvist T E. 1999. Holocene century-scale temperature variability from West Greenland lake records. Geology, 27: 580-584.
[16]  Winkler M G, Wang P K. 1993. The late-Quaternary vegetation and climate of China. In: Wright H E, et al, eds. Global climates since the Last Glacial Maximum. London: Minnesota Press, 221-264.
[17]  Yu S Y, Zhu C, Wang F. 2003. Radiocarbon constraints on the Holocene flood deposits of the Ning--Zhen Mountains, Lower Yangtze River area of China. Journal of Quaternary Science, 18:521-525.
[18]  Yuan D, Cheng H, Edwards R L, Dykoski C A, Kelly M J, Zhang M, Qing J, Lin Y, Wang Y J, Wu J, Dorale J A, An Z S, Cai Y. 2004. Timing, duration, and transitions of the Last Interglacial Asian monsoon. Science, 304: 575-578.
[19]  Keigwin L D, Piekart R S. 1999. Slope water current over the Laurentian Fan on interannual to millennial time scale. Science, 286: 520-523.
[20]  Liu C L, Wang M, Jiao P, Li S, Chen Y Z. 2003. Holocene yellow silt layers and the paleoelimate event of 8200 a BP in Lop Nur, Xinjiang, NW China. Aeta Geologiea Siniea. 77: 514-518.
[21]  Magny M. 1995. Successive oceanic and solar forcing indicated by Younger Dryas and early Holocene climatic oscillations in the Jura. Quaternary Research, 43:279-285.
[22]  Morrill C, Overpeck J T, Cole J L. 2003. A synthesis of abrupt changes in the Asian summer monsoon since the last deglaciation. The Holocene, 13: 465-476.
[23]  Rohling E J, Palike H. 2005. Centennial-scale climate cooling with a sudden cold event around 8,200 years ago. Nature, 434: 975-979.
[24]  Stager J C, Mayewski P A. 1997. Abrupt early to mid-Holocene climatic transition registered at the equator and the poles. Science, 276: 1834-1836.
[25]  Steig E J. 1999. Mid-Holocene climate change. Science, 286:1485 -1487.
[26]  Thompson L G. 2000. Ice core evidence for climate change in the tropics.. Implications for our future. Quaternary Science Reviews, 19:19-35.
[27]  van Campo E, Gasse F. 1993. Pollen- and diatom-inferred climatic and hydrological changes in Sumxi Co (Western Tibet) since 13,000 yr BP. Quaternary Research, 39 : 300-313.
[28]  von Grafenstein U, Erlenkeuser H, Muller J, Jouzel J, Johnsen S. 1998. The cold event 8200 years ago documented in oxygen isotope records of precipitation in Europe and Greenland. Climate Dynamics, 14: 73-81.
[29]  Wang Y J, Cheng H, Edwards R L, An Z S, Wu J Y, Shen C C, Dorale J A. 2001. A high-resolution absolute-dated late Pleistocene monsoon record from Hulu Cave, China. Science, 294: 2345-2348.
[30]  Wang Y J, Cheng H, Edwards R L, He Y, Kong X, An Z S, Wu J, Kelly M J, Dykoski C A, Li X. 2005. The Holoeene Asian Monsoon.- Links to solar ehanges and North Atlantic elimate. Seienee, 308:854-857.
[31]  安芷生 波特,S.中国中,东部全新世气候适宜期与东亚夏季风变迁[J].科学通报,:.
[32]  陈发虎 朱艳 等.民勤盆地湖泊沉积记录的全新世千百度尺度夏季风快速变化[J].科学通报,:.
[33]  施雅风 孔昭宸.中国全新世大暖期的气候波动与重要事件[J].中国科学:B辑,:.
[34]  王华 洪业汤 朱咏煊 林庆华 冷雪天 毛绪美.红原泥炭腐殖化度记录的全新世气候变化[J].地质地球化学,:.
[35]  王宁练.全新世早期强降温事件的古里雅冰芯记录证据[J].科学通报,2002,47(11):818-823.
[36]  吴艳宏 王苏民 侯新花.青藏高原中部错鄂全新世湖泊沉积物年代学研究[J].中国科学:D辑,2006,36(8):713-722.
[37]  钟巍 舒强.南疆博斯腾湖近12.0KaB.P.以来古气候与古水文状况的变化[J].海洋与湖沼,:.
[38]  Alley R B. 2000. Ice-core evidence of abrupt climate change. Proceedings of the National Academy of Sciences USA, 97: 1331-1334.
[39]  Alley R B,Agustsdottir A M. 2005. The 8 k event: Cause and consequences of a major Holocene abrupt climate change. Quaternary Science Reviews, 24 : 1123-1149.
[40]  Alley R B. Mayewski P A, Sowers T, Stuiver M, Taylor K C, Clark P U. 1997. Holocene climatic instability~ A prominent, widespread event 8200 yr ago. Geology, 25: 483-486.
[41]  An C B, Feng Z D, Barton L. 2006. Dry or humid? Mid-Holoeene humidity ehanges in arid and semi-arid China. Quaternary Seienee Reviews, 25 : 351-361.
[42]  An Z, Porter S C, Kutzbaeh J E, Wu X H, Wang S M, Liu X D, Li X Q, Zhou W J. 2000. Asynchronous Holocene optimum of the East Asian monsoon. Quaternary Science Reviews, 19: 743-762.
[43]  Beget J E. 1983. Radiocarbon-dated evidence of worldwide early Holocene climate change. Geology, 11 : 389-393.
[44]  HongYT, Hong B, Lin Q H, Zhu Y X, Shibata Y, Hirota M, UchidaM, Leng X T, Jiang H B, Xu H, Wang H, Yi L. 2003. Correlation between Indian Ocean summer monsoon and North Atlantic climate during the Holocene. Earth and Planetary Science Letters, 211 : 371-380.
[45]  Hu F S, Slawinski D, Wright Jr H E, ho E, Johnson R G, Kelts K R, MeEwan R F, Boedigheimer A. 1999. Abrupt changes in North American climate during early Holoeene times. Nature, 400: 437-440.
[46]  JinZ D, Wu J, Cao J, Wang S, Shen J, Gao N, Zou C. 2004. Holoeene ehemieal weathering and elimatie oseillations in north China: Evidenee from laeustrine sediments. Boreas, 33: 260-266.
[47]  Jin Z D, Wu Y, Zhang X, Wang S M. 2005. Role of late glacial to mid-Holocene climate in catchment weathering in the Central Tibetan Plateau. Quaternary Research, 63: 161-170.
[48]  Jung S J A, Davies G R, Ganssen G M, Kroon, D. 2004. Synchronous Holocene sea surface temperature and rainfall variations in the Asian monsoon system. Quaternary Science Reviews, 23: 2207-2218.

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