MID-PLEISTOCENE CLIMATE TRANSITION EVENT RECORDED BY JL RED EARTH SECTION, JIUJIANG, JIANGXI PROVINCE
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摘要: 粒度测试表明九江红土具风成特征。粉砂(4~63 μm)为优势粒级,含量为66.20%~74.02%,富集风尘粒组。选择敏感粒组15~30 μm作为气候代用指标,根据ESR测年和粒度年龄模型,建立JL剖面时间标尺,结果表明其沉积时代为2 098.4~233.2 kaBP,跨早、中更新世。下段网纹红土的沉积年龄为2 098.4~441.5 kaBP,上段棕黄色土的沉积时代为441.5~233.2 kaBP。基于3PBase软件对234~2 084 kaBP期间气候周期的频谱分析,九江JL红土剖面记录了准100 ka、准41 ka和准30 ka的地球轨道要素变化周期,并在734~784 kaBP期间,气候周期发生了转型,由之前的准41和准30 ka地轴倾斜率周期变成之后的准100 ka地球轨道偏心率周期,这一信号响应了全球范围内中更新世气候转型事件。谱密度分析还表明剖面气候周期具复杂性,可能与东亚季风的非线性反馈机制有关。Abstract: The data of grain-sizes prove that the Jiujiang red earth has some aeolian features. Silt is the dominant grain component of aeolian dust, counting up to 66.20%~74.02%. The particles of 15~30μm were selected as the climate proxy indicators. Based upon the ESR dating and grain size-age model, a time scale was established. It suggests that this section covers a time span from Early-Pleistocene to Mid-Pleistocene. The reticular red earth in this section was formed during 2098.4 kaBP~441.5 kaBP, and the brown-yellow earth deposited in the period of 441.5 kaBP~2332 kaBP. The 3 pbase software was adopted to analyze the climatic cycles through frequency spectrum analysis. The results show that in the JL red earth section there are cycles of 100ka, 41ka and 30ka as the records of earth's orbit elements. The climatic cycles suffered a dramatic change during the period of 734 kaBP~784 kaBP. The cycles of 41ka and 30ka corresponding to the cycle of tilting of the earth axis was transited to the 100ka cycles controlled by the earth's orbital eccentricity. The transition is the record of the world-wide Mid-Pleistocene Climate Transition Event. In addition, the spectral analysis results show that the climatic cycles of this section have its own complexity, and it is possibly related to the nonlinear feedback mechanisms of the East Asian monsoon.
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Keywords:
- Quaternary /
- aggradation red earth /
- Mid-Pleistocene transition /
- ESR dating /
- spectrum analysis
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[1] Martinson D G,Pisias N G, Hays J D,et al. Age dating and the orbital theory of the ice age:development of a high-resolution 0~300000-year Chronostratigraphy[J].Quaternary Research,1987,27:1-29.
[2] Ding Z L,Yu Z W,Rutter N W, et al. Towards an orbital time scale for Chinese loess deposits[J]. Quaternary Science Reviews, 1994, 13:39-70.
[3] Clark P U, Alley R B, Pollard D. Northern Hemisphere ice-sheet influences on global climate change[J].Science,1999,286:1104-1111.
[4] Rutherford S,D' Hondt S. Early onset and tropical forcing of 100000-year Pleistocene glacial cycles[J].Nature, 2000, 408:72-75.
[5] 余志伟,丁仲礼,刘东生.250 Ma以来地球轨道参数变化对黄土粒度变化的线性驱动[J].第四纪研究,1992,12(2):128-131. [YU Zhiwei, DING Zhongli, LIU Dongsheng. The linear dive on loess grain-size change from the Earth's orbital parameters in 250 Ma[J].Quaternary Research,1992,12(2):128-131.]
[6] 汪品先,赵泉鸿,翦知湣,等.南海三千年的深海记录[J].中国科学D辑,2003,48(27):2206-2215. [WANG Pinxian, ZHAO Quanhong, JIAN Zhimin, et al.Sea deep-sea record of three thousand years[J]. Science in China (Series D),2003, 48(27):2206-2215.]
[7] 于永涛.柴达木盆地西北缘尕斯库勒湖钻孔记录的中更新世气候转型[D].中国优秀博士学位论文全文数据库.兰州大学,2006.[YU YongTao. Mid-Pleistocene climatic transition as evidenced by a sediment record from Lake GasHure, northwestern Qaidam Basin[D]. Full-text database of Chinese outstanding doctoral thesis, Lanzhou University, 2006.] [8] 陈发虎,郄秀书,张宇田,等.兰州黄土记录与万年尺度气候变化周期[J].科学通报,1992,24:2263-2265.[CHEN Fahu, QIE Xiushu, ZHANG Yutian, et al.Lanzhou loess record and ten thousands years-scale climate change cycle[J]. Chinese Science Bulletin, 1992 , 24:2263-2265.]
[9] Berger W H, Bickert T, Jansen E,et al. The central mystery of the Quaternary Ice Age[J].Oceanus, 1993, 36(4):53-56.
[10] Raymo M E. The timing of major climate terminations[J]. Paleoceanography, 1997, 12(4):577-585.
[11] 朱照宇,王俊达,黄宝林,等.红土·黄土·全球变化[J].第四纪研究,1995,15(3):268-274. [ZHU Zhaoyu, WANG Junda, HUANG Baolin et al. Red soil, loess and global change[J]. Quaternary Research, 1995, 15(3):268-274.]
[12] 赵其国,杨洁.中国南方红土与第四纪环境变迁的初步研究[J].第四纪研究,1995,15(2):107-115. [ZHAO Qiguo, YANG Jie. A preliminary study on red earth and changes of Quaternary environment in south China[J]. Quaternary Sciences, 1995, 15(2):107-115.]
[13] 李吉均,张林源,邓养鑫,等.庐山第四纪环境演变和地貌发育问题[J].中国科学B辑,(8):734-743.[LI Jijun, ZHANG Linyuan, DENG Yangxin, et al. Quaternary environmental change and landscape development problems in Lushan Area[J]. Science in China (B Series),(8):734-743.] [14] 周照宇,周厚云,乔玉楼,等.华南玻璃陨石的原生层位及其事件地层学意义[J].地质力学学报,2001,7(4):297-302. [ZHOU Zhaoyu, ZHOU Houyu, QIAO Yulou, et al. Initial strata occurrence of the south China tektite in strata and its implication for event-stratigraphy[J]. Journal Geomechanics, 2001,7(4):297-302.]
[15] 朱丽东.中亚热带加积型红土及其所记录的第四纪环境变化探讨[D].中国优秀博士学位论文全文数据库.兰州大学,2007.[ZHU Lidong. Aggradation red earth sediments in Mid-subtropics of China and their recorded environmental changes during Quaternary[D]. Full-text database of Chinese outstanding doctoral thesis, Lanzhou University, 2007.] [16] 袁宝印,夏正楷,李保生,等.中国南方红土年代地层学与地层划分问题[J].第四纪研究,2008,28(1):1-13. [YUAN Baoyin, XIA Zhengkai, LI Baosheng, et al. Chronostratigraphy and stratigraphic division of red soil in Southern China[J].Quaternary Sciences, 2008, 28(1):1-13.]
[17] 朱丽东,叶玮,周尚哲,等.中亚热带第四纪红粘土的粒度特征[J].地理科学,2006,26(5):586-590. [ZHU Lidong, YE Wei, ZHOU Shangzhe, et al. The grain size characteristics of Quaternary red soil in Subtropical[J].Geography Sciences, 2006,26(5):586-590.]
[18] 姜永见.中亚热带加积型红土沉积特征与沉积环境变化[D].中国优秀博士学位论文全文数据库.浙江师范大学,2009.[JIANG Yongjian. Sedimentary characteristics and environmental changes of aggradation red earth in Mid-subtropics[D].Full-text database of Chinese outstanding doctoral thesis, Zhejiang Normal University, 2009.] [19] 朱丽东,周尚哲,叶玮,等.网纹红土稀土元素地球化学特征的初步研究[J].中国沙漠,2007,27(2):194-200. [ZHU Lidong, ZHOU Shangzhe, YE Wei, et al. Preliminary study on geochemical behavior of rare earth element of plinthitic red earth in south China[J].Journal of Desert Research,2007,27(2):194-200.]
[20] 叶玮,朱丽东,李凤全,等.中国中亚热带网纹红土的地球化学特征与沉积环境[J].土壤学报,2008,45(3):385-391. [YE Wei, ZHU Lidong, LI Fengquan, et al. Sedimentary environment of vermicular red earth in Mid-subtropical China[J]. Acta Pedologica Sinica, 2008,45(3):385-391.]
[21] 彭子成,梁任又,金嗣烟,等.电子自旋共振法年龄测定研究[J].地理研究,1988,7(4):78-82. [PENG Zicheng, LIANG Renyou, JIN Siyan, et al.The age determination study of ESR dating[J].Geography Research, 1988, 7(4):78-82.]
[22] 业渝光,和杰,刁少波,等.冲积物中石英ESR测年的研究[J].地质科技情报,1991,10(2):93-96. [YE Yuguang, HE Jie, DIAO Shaobo, et al. The ESR dating study of the quartz in alluvium[J]. Geological Science and Technology Information, 1991, 10(2):93-96.]
[23] 赵井东,周尚哲,崔建新,等.乌鲁木齐河源冰碛物的ESR测年研究[J].冰川冻土,2002,24(6):737-743. [ZHAO Jingdong, ZHOU Shangzhe, CUI Jianxin, et al. ESR dating of glacial tills at the headwaters of Wulumuqi River in the Tianshan Mountains[J]. Journal of Glaciology and Geocryology, 2002, 24(6):737-743.]
[24] 夏应菲,杨浩.中国南方红土中石英颗粒的E'心寿命[J].土壤学报,1999,36(1):3l-34. [XIA Yingfei, YANG Hao. The E' center's mean life of quartz in the red earth of south China[J]. Journal of Soil, 1999, 36(1):31-34.]
[25] 杨浩,赵其国,李小平,等.安徽宣城风成沉积-红土系列剖面ESR年代学研究[J].土壤学报,1996,33(3):293-301. [YANG Hao, ZHAO Qiguo, LI Xiaoping,et al. The ESR dating study of Aeolian deposits-red series section in Xuancheng, Anhui[J]. Journal of Soil, 1996, 33(3):293-301.]
[26] 夏应菲,杨浩.电子自旋共振(ESR)方法在第四纪红土年代学研究中的应用[J].江苏地质,1997,21(4):220-223. [XIA Yingfei, YANG Hao. Application of ESR dating in Quaternary red earth, south China[J]. Jiangsu Geology, 1997,21(4):220-223.]
[27] Tsoar H, Pyr K. Dust transport and the question of desert loess formation[J].Sedimentology,1987,34(1):139-154.
[28] 鹿化煜,安芷生.洛川黄土粒度组成的古气候意义[J].科学通报,1997,43(1):66-69. [LU Huayu, AN Zhisheng.Paleoclimatic significance of Luochuan loess grain-size[J].Chinese Science Bulletin,1997,43(1):66-69.]
[29] 徐道一,卢演俦.黄土剖面中CaCO3沉积旋回与地球轨道要素变化周期[J].科学通报,1982(6):366-368.[XU Daoyi, LU Yanchou. CaCO3 deposition cycle in loess section and the cyclical changes in Earth's orbital elements[J]. Chinese Science Bulletin, 1982(6):366-368.]
[30] 金海燕,翦知湣.中更新世气候转型期南海北部和南部的气候变化差异[J].第四纪研究,2008,28(3):382-388. [JIN Haiyan, JIAN Zhimin. Comparision of climate changes between northern and southern South China Sea during the Mid-Pleistocene climate transition period[J].Quaternary Science, 2008, 28(3):382-388.]
[31] 石广玉,刘玉芝.地球气候变化的米兰科维奇理论研究进展[J].地球科学进展,2006,21(3):278-285. [SHI Guangyu, LIU Yuzhi. Progresses in the Milankovitch theory of Earth's climate change[J].Advances in Earth Science, 2006,21(3):278-285.]
[32] Kortenkamp S J, Dermott S F. A 100000-year periodicity in the accretion rate of interplanetary dust[J]. Science, 1998, 280:874-876.
[33] Berger A. Support for the Astronomical theory of climatic change[J].Nature,1977,268:44-45.
[34] 赵志中,乔彦松,王燕,等.成都平原红土堆积的磁性地层学及古环境记录[J].中国科学D辑,2007,37(3):370-377. [ZHAO Zhizhong, QIAO Yansong, WANG Yan et al. The magnetic stratigraphy and paleo-environmental of red soil accumulation in Chengdu Plain[J].Science in China (Series D), 2007,37(3):370-377.]
[35] 孙鸿烈,郑度.青藏高原形成演化与发展[M].广州:广东科技出版社,1998:96-97.[SUN Honglie, ZHENG Du. Formation, Evolution and Development of Qinghai-Tibet Plateau[M].Guangzhou:Guangdong Science and Technology Press,1998:96 -97.]
[36] Wu F L, Fang X M,Ma Y Z,et al. A 11.5 Ma sporo-pollen record of paleoecologic environment evolution in the central Chinese Loess Plateau[J]. Chinese Science Bulletin, 2004,49(3):295-301.
[37] 方小敏,史正涛,杨胜利,等. 天山黄土与古尔班通古特沙漠发育与北疆干旱化[J].科学通报,2002,47(7):540-545. [FANG Xiaomin, SHI Zhengtao, YANG Shengli,et al. The development of Tianshan loess and Gurban Tongut Desert and the drought in north Xinjiang[J] Chinese Science Bulletin,2002,47(7):540-545.]
[38] 方小敏,吕连清,杨胜利,等. 昆仑山黄土与中国西部沙漠发育和高原隆升[J].中国科学D辑,2001,31(3):177-184. [FANG Xiaomin, LV Lianqing, YANG Shengli, et al. The development of Kunlun Mountains and deserts in western China and the uplift of plateau[J]. 2001,31(3):177-184.]
[39] Mudelsee M, Schulz M. The Mid-Pleistocene climate transition:onset of 100 ka cycles lags ice volume build-up by 280 ka[J].Earth Planet Sci Lett.,1997,151:117-123.
[40] Berger W H, Yasuda M K, Bickert T, et al. Quaternary time scale for the Ontong Java Plateau:Milankovitch template for Ocean Drilling Program Site 806[J]. Geology, 1994, 22:463-467.
[41] 余志伟,丁仲礼.黄土古气候记录中100 ka周期与岁差、半岁差周期的非线性耦合关系[J]. 中国科学D辑,2003,33(6):520-528. [YU Zhiwei, DING Zhongli. The nonlinear coupling relationship among 100 ka cycle and precession and semipression in loess paleoclimate records[J].Science in China(Series D), 2003,33(6):520-528.]
[42] 汪品先.低纬过程的轨道驱动[J].第四纪研究,2006,26(5):694-700. [WANG Pinxian. Orbitial forcing of the low-latitude processes[J]. Quaternary Science, 2006,26(5):694-700.]
[43] Yiou P,Ghil M,Jousel J,et al.Nonlinear variability of the climatic system from singular and power spectral of late Quaternary records[J].Climatic Dynamic, 1994, 9:371-389.
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