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Late Holocene Indian Summer Monsoon Variations Recorded at Lake Erhai, Southwestern China

  • Hai Xu (a1), Xinying Zhou (a2), Jianghu Lan (a1), Bin Liu (a1), Enguo Sheng (a1), Keke Yu (a1), Peng Cheng (a1), Feng Wu (a1), Bin Hong (a3), Kevin M. Yeager (a4) and Sheng Xu (a5)...


In this study we report changes in Indian summer monsoon (ISM) intensity during the past ~ 3500 yr inferred from proxy indices at Lake Erhai, southwestern China. Both the pollen concentrations and other proxy indices, including sediment grain size, total organic carbon contents (TOC), and elemental contents (e.g., Fe, Al), clearly indicate a long term decreasing trend in ISM intensity over the late Holocene. During the period from approximately AD 750 to AD 1200, pollen concentrations of conifer and broadleaf trees, and herbs reached the lowest levels over the past ~ 3500 yr; while the pollen percentages of both herbs and broadleaf trees increased, suggesting a significant medieval drought. The grain size, TOC, and elemental contents also support an arid climate during the medieval period. The Little Ice Age (LIA) at Lake Erhai was characterized as cold and wet. The medieval and LIA climatic patterns at Lake Erhai were similar to those over most of the ISM areas, but anti-phase with those over East Asian summer monsoon (EASM) areas. We suspect that sea surface temperature variations in the Indo-Pacific oceans and the related land-sea thermal contrasts may be responsible for such hydroclimatic differences between EASM and ISM areas.


Corresponding author

*Corresponding author at: Fenghui South Road, #10, Xi'an, Shaanxi province, 710075, China. Fax: + 86 29 6233 6295., E-mail address: (H. Xu).


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Adhikari, D., and Kumon, F. (2001). Climatic changes during the past 1300 years as deduced from the sediments of Lake Nakatsuna, central Japan. Limnology 2, 157168.
An, Z.S., Clemens, S.C., Shen, J., Qiang, X.K., Jin, Z.D., Sun, Y.B., Prell, W.L., Luo, J.J., Wang, S.M., Xu, H., Cai, Y.J., Zhou, W.J., Liu, X.D., Liu, W.G., Shi, Z.G., Yan, L.B., Xiao, X.Y., Chang, H., Wu, F., Ai, L., and Lu, F.Y. (2011). Glacial–interglacial indian summer monsoon dynamics. Science 333, 719723.
Appleby, P.G. (1978). The calculation of lead-210 dates assuming a constant rate of supply of unsupported 210Pb to the sediment. Catena 5, 1, 18.
Bianchi, G.G., and McCave, I.N. (1999). Holocene periodicity in North Atlantic climate and deep-ocean flow south of Iceland. Nature 397, 515517.
Chen, J.A., Wan, G.J., and Tang, D.G. (2000). Recent climate changes recorded by sediment grain sizes and isotopes in Erhai Lake. Progress in Natural Science 10, 5461.
Chen, F., Chen, X., Chen, J., Zhou, A., Wu, D., Tang, L., Zhang, X., Huang, X., and Yu, J. (2014). Holocene vegetation history, precipitation changes and Indian Summer Monsoon evolution documented from sediments of Xingyun Lake, south-west China. Journal of Quaternary Science 29, 7, 661674.
Chetelat, C., Liu, C., Zhao, Z., Wang, Q., Li, S., Li, J., and Wang, B. (2008). Geochemistry of the dissolved load of the Changjiang Basin rivers: anthropogenic impacts and chemical weathering. Geochimica et Cosmochimica Acta 72, 4,2544,277.
Chu, G., Liu, J., Sun, Q., Lu, H., Gu, Z., Wang, W., and Liu, T. (2002). The ‘mediaeval warm period’ drought recorded in Lake Huguangyan, tropical South China. Holocene 12, 511516.
Dearing, J.A., Jones, R.T., Shen, J., Yang, X., Boyle, J.F., Foster, G.C., Crook, D.S., and Elvin, M.J.D. (2008). Using multiple archives to understand past and present climate–human–environment interactions: the lake Erhai catchment, Yunnan Province, China. Journal of Paleolimnology 40, 331.
Diaz, H.F., Trigo, R., Hughes, M.K., Mann, M.E., Xoplaki, E., and Barriopedro, D. (2011). Spatial and temporal characteristics of climate in medieval times revisited. Bulletin of the American Meteorological Society 92, 14871500.
Ge, Q., Fang, X., and Zheng, J. (2002). New understandings on the historical temperature changes in China. Progress in Geography 21, 311317.(In Chinese with English Abstract).
Goldberg, E.D. (1963). Geochronology with 210Pb “radioactive dating”. International Atomic Energy Agency Symposium Proceedings, Vienna 121131.
Graham, N., Ammann, C., Fleitmann, D., Cobb, K., and Luterbacher, J. (2011). Support for global climate reorganization during the “Medieval Climate Anomaly”. Climate Dynamics 37, 12171245.
Hyodo, M., Yoshihara, A., Kashiwaya, K., Okimura, T., Masuzawa, T., Nomura, R., Tanaka, S., Xing, T.B., Qing, L.S., and Jian, L.S. (1999). A Late Holocene geomagnetic secular variation record from Erhai Lake, southwest China. Geophysical Journal International 136, 784790.
Ji, J., Shen, J., Balsam, W., Chen, J., Liu, L., and Liu, X. (2005). Asian monsoon socillations 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, 1–2, 6170.
Laird, K.R., Haig, H.A., Ma, S., Kingsbury, M.V., Brown, T.A., Lewis, C.F.M., Oglesby, R.J., and Cumming, B.F. (2012). Expanded spatial extent of the Medieval climate anomaly revealed in lake-sediment records across the boreal region in northwest Ontario. Global Change Biology 18, 9, 2,8692,881.
Li, X., and Walker, D. (1986). The plant geography of Yunnan Province, southwest China. Journal of Biogeography 367397.
Li, X., Shang, X., Zhou, X., and Zhang, H. (2006). Integrative method of sieving and heavy liquid in pollen analysis of loess-data analysis and processing. Arid Land Geography 29, 663667.(In Chinese with English Abstract).
Li, S.L., Calmels, D., Han, G., Gaillardet, J., and Liu, C.Q. (2008). Sulfuric acid as an agent of carbonate weathering constrained by δ13C DIC: examples from Southwest China. Earth and Planetary Science Letters 270, 3–4, 189199.
Liu, Y., An, Z., Linderholm, H.W., Chen, D., Song, H., Cai, Q., Sun, J., and Tian, H. (2009). Annual temperatures during the last 2485 years in the mid-eastern Tibetan Plateau inferred from tree rings. Science in China (Series D) 52, 348359.
Liu, B., Xu, H., Lan, J., Sheng, E., Che, S., and Zhou, X. (2014a). Biogenic silica content of Lake Qinghai sediments and its environmental significance. Frontiers of Earth Science 10.1007/s11707-014-0440-0.
Liu, J., Chen, F., Chen, J., Zhang, X., Liu, J., and Bloemendal, J. (2014b). Weakening of the East Asian summer monsoon at 1000–1100 A.D. within the Medieval Climate Anomaly: possible linkage to changes in the Indian Ocean-western Pacific. Journal of Geophysical Research-Atmospheres 119, 5, 22092219.
Meyers, P.A. (2003). Applications of organic geochemistry to paleolimnological reconstructions: a summary of examples from the Laurentian Great Lakes. Organic Geochemistry 34, 261289.
Ming, T., and Fang, R. (1982). The vegetation on Cangshan Yunnan and the distribution of Genus Rhododendron. Acta Botanica Yunnanica 4, 383391.(In Chinese with English Abstract).
Ren, G.Y. (1998). Pollen evidence for increased summer rainfall in the Medieval warm period at Maili, northeast China. Geophysical Research Letters 25, 19311934.
Robbins, J.A., and Edgington, D.N. (1975). Determination of recent sedimentation rates in Lake Michigan using Pb-210 and Cs-137. Geochimica et Cosmochimica Acta 39, 285304.
Schrader, J.A., Gardner, S.J., and Graves, W.R. (2005). Resistance to water stress of Alnus maritima: intra specific variation and comparisons to other alders. Environmental and Experimental Botany 53, 3, 281298.
Shen, J., Yang, L., Yang, X., Matsumoto, R., Tong, G., Zhu, Y., Zhang, Z., and Wang, S. (2005). Lake sediment records on climate change and human activities since the Holocene in Erhai catchment, Yunnan Province. Science in China (Series D) 48, 353363.
Shen, J., Jones, R.T., Yang, X.D., Dearing, J.A., and Wang, S.M. (2006). The Holocene vegetation history of Lake Erhai, Yunnan province southwestern China: the role of climate and human forcings. Holocene 16, 265276.
Stine, S. (1994). Extreme and persistent drought in California and Patagonia during Medieval time. Nature 369, 546549.
Stuiver, M., Reimer, P.J., Bard, E., Beck, J.W., Burr, G.S., Hughen, K.A., Kromer, B., McCormac, G., Van DerPlicht, J., and Spurk, M. (1998). Intcal98 radiocarbon calibration, 24,000–0 cal BP. Radiocarbon 40, 10411083.
Sun, L., Yan, H., and Wang, Y. (2012). South China Sea hydrological changes over the past millennium (in Chinese). Chinese Science Bulletin 57, 17301738.
Tan, L., Cai, Y., An, Z., Yi, L., Zhang, H., and Qin, S. (2011). Climate patterns in north central China during the last 1800 yr and their possible driving force. Climate of the Past 7, 685692.
Thompson, L.G., Mosley-Thompson, E., Davis, M.E., Henderson, K.A., Brecher, H.H., Zagorodnov, V.S., Mashiotta, T.A., Lin, P.N., Mikhalenko, V.N., Hardy, D.R., and Beer, J. (2002). Kilimanjaro Ice Core Records: Evidence of Holocence Climate Change in Tropical Africa. Science 298, 589593.
Tong, G., Shi, Y., Wu, R., Yang, X., and Qu, W. (1997). Vegetation and climate quantitative reconstruction of Longgan Lake since the past 3000 years. Marine Geology & Quaternary Geology 17, 5361.(In Chinese with English Abstract).
Verschuren, D., Laird, K.R., and Cumming, B.F. (2000). Rainfall and drought in equatorial east Africa during the past 1,100 years. Nature 403, 410414.
Wang, Y.J., Cheng, H., Edwards, R.L., He, Y.Q., Kong, X.G., An, Z.S., Wu, J.Y., Kelly, M.J., Dykoski, C.A., and Li, X.D. (2005). The Holocene Asian monsoon: links to solar changes and North Atlantic climate. Science 308, 854857.
Wang, R., Dearing, J.A., Langdon, P.G., Zhang, E.L., Yang, X.D., Dakos, V., and Scheffer, M. (2012). Flickering gives early warning signals of a critical transition to a eutrophic lake state. Nature 492, 419422.
Wang, T., Surge, D., and Walker, K.J. (2013). Seasonal climate change across the Roman Warm Period/Vandal Minimum transition using isotope sclerochronology in archaeological shells and otoliths, southwest Florida, USA. Quaternary International 308, 230241.
Wu, J., and Lu, R. (2005). Spatial pattern and landscape characteristics in Otindag sandy land during the Medieval Warm Period. Journal of Arid Land Resources and Environment 19, 110113.(In Chinese with English Abstract).
Xu, Z., and Liu, C.Q. (2007). Chemical weathering in the upper reaches of the Xijiang River draining the Yunnan–Guizhou Plateau, Southwest China. Chemical Geology 239, 1–2, 8395.
Xu, S., and Zheng, G.D. (2003). Variations in radiocarbon ages of various organic fractions in core sediments from Erhai Lake, SW China. Geochemical Journal 37, 135144.
Xu, J., Wan, G., Wang, C., Huang, G., and Chen, J. (1999). Vertical distribution of 210Pb and 137Cs and their dating in recent sediments of Lugu Lake and Erhai Lake, Yunnan Province. Journal of Lake Sciences 11, 110116.(In Chinese with English Abstract).
Xu, H., Ai, L., Tan, L.C., and An, Z.S. (2006). Stable isotopes in bulk carbonates and organic matter in recent sediments of Lake Qinghai and their climatic implications. Chemical Geology 235, 262275.
Xu, H., Liu, B., and Wu, F. (2010a). Spatial and temporal variations of Rb/Sr ratios of the bulk surface sediments in Lake Qinghai. Geochemical Transaction 11, 3 10.1186/1467-4866-11-3.
Xu, H., Liu, X.Y., An, Z.S., Hou, Z.H., Dong, J.B., and Liu, B. (2010b). Spatial pattern of modern sedimentation rate of Qinghai Lake and a preliminary estimate of the sediment flux. Chinese Science Bulletin 55, 621627.
Xu, H., Hong, Y.T., and Hong, B. (2012). Decreasing Asian summer monsoon intensity after 1860 AD in the global warming epoch. Climate Dynamics 39, 20792088.
Xu, H., Sheng, E.G., Lan, J.H., Liu, B., Yu, K.K., and Che, S. (2014). Decadal/multi-decadal temperature discrepancies along the eastern margin of the Tibet plateau. Quaternary Science Reviews 89, 8593.
Yamada, K., Kamite, M., Saito-Kato, M., Okuno, M., Shinozuka, Y., and Yasuda, Y. (2010). Late Holocene monsoonal-climate change inferred from Lakes Ni-no-Megata and San-no-Megata, northeastern Japan. Quaternary International 220, 122132.
Yang, B., Braeuning, A., Shi, Y., and Chen, F. (2004). Evidence for a late Holocene warm and humid climate period and environmental characteristics in the arid zones of northwest China during 2.2–1.8 kyr B.P. Journal of Geophysical Research 109, D02105 10.1029/2003JD003787.
Yang, B., Wang, J., Brauning, A., Dong, Z., and Esper, J. (2009). Late Holocene climatic and environmental changes in arid central Asia. Quaternary International 194, 6878.
Zeng, Y., Chen, J., Xiao, J., and Qi, L. (2013). Non-residual Sr of the sediments in Daihai Lake as a good indicator of chemical weathering. Quaternary Research 79, 2, 284291.
Zhang, D. (1994). Evidence for the existence of the Medieval Warm Period in China. Climatic Change 26, 289297.
Zhang, S., Xu, C., Zhong, Z., Ren, T., and Jing, Y. (1993). Determination of sedimentation rate and dating of sediment in Erhai Lake with 210Pb and 137Cs dating methods. Radiation Protection 13, 453457.(In Chinese with English Abstract).
Zhang, Z., Wu, R., Shen, J., Wu, Y., Zhu, Y., and Pan, H. (2000). Lacustrine records of climatic change and human activities in the catchment of Erhai Lake, Yunnan Province since the past 1800 years. Journal of Lake Sciences 12, 297303.(In Chinese with English Abstract).
Zhang, Q.B., Cheng, G.D., Yao, T.D., Kang, X.C., and Huang, J.G. (2003). A 2,326-year tree-ring record of climate variability on the northeastern Qinghai–Tibetan Plateau. Geophysical Research Letters 30, 10.1029/2003gl017425.
Zhang, R., Li, S., and Jiang, Y. (2007). Introduction of eucalyptus in Yunnan and analysis on development status. Journal of West China Forestry Science 36, 97102.(In Chinese with English Abstract).
Zhang, Y., Kong, Z.C., Yan, S., Yang, Z.J., and Ni, J. (2009). “Medieval warm period” on the northern slope of central Tianshan mountains, Xinjiang, NW China. Geophysical Research Letters 36, L11702 10.1029/2009GL037375.
Zhao, H., Wang, S., Zhao, M., Jiao, L., Liu, B., and Jin, X. (2011). Relationship between the DO and the environmental factors of the water body in Lake Erhai. Environmental Sciences 32, 7, 19521959.(In Chinese with English Abstract).
Zhou, X., and Li, X. (2012). Variations in spruce (Picea sp.) distribution in the Chinese Loess Plateau and surrounding areas during the Holocene. Holocene 22, 6, 687696.
Zhou, Y.L., Lu, H.Y., Mason, J., Miao, X.D., Swinehart, J., and Goble, R. (2008). Optically stimulated luminescence dating of aeolian sand in the Otindag dune field and Holocene climate change. Science in China (Series D) 51, 837847.
Zhou, X.J., Zhao, P., Liu, G., and Zhou, T.J. (2011). Characteristics of decadal–centennial-scale changes in East Asian summer monsoon circulation and precipitation during the Medieval Warm Period and Little Ice Age and in the present day. Chinese Science Bulletin 56, 28–29, 30033011.



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