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14C Dating of Holocene Soils from an Island in Lake Pumoyum Co (Southeastern Tibetan Plateau)

Published online by Cambridge University Press:  18 July 2016

Takahiro Watanabe*
Affiliation:
Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
Tetsuya Matsunaka
Affiliation:
School of Marine Science and Technology, Tokai University, 3-20-1 Orido, Shimizu, Shizuoka 424-8610, Japan
Toshio Nakamura
Affiliation:
Center for Chronological Research, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8602, Japan
Mitsugu Nishimura
Affiliation:
School of Marine Science and Technology, Tokai University, 3-20-1 Orido, Shimizu, Shizuoka 424-8610, Japan
Takahiro Sakai
Affiliation:
Faculty of Science and Technology, Hirosaki University, Bunkyo-cho, Hirosaki 036-8561, Japan
Xiao Lin
Affiliation:
Geological University of China, Wuhan 430000, China Institute of Tibetan Plateau Research, Chinese Academy of Sciences, No. 18 Shuangqing Road, Haidian District, Beijing 100085, China
Kazuho Horiuchi
Affiliation:
Faculty of Science and Technology, Hirosaki University, Bunkyo-cho, Hirosaki 036-8561, Japan
Fumiko Watanabe Nara
Affiliation:
Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
Takeshi Kakegawa
Affiliation:
Graduate School of Science, Tohoku University, 6-3 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8578, Japan
Liping Zhu
Affiliation:
Institute of Tibetan Plateau Research, Chinese Academy of Sciences, No. 18 Shuangqing Road, Haidian District, Beijing 100085, China
*
Corresponding author. Email: [email protected].
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Abstract

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Soil samples from an 85-cm-long continuous section (PY608ES) were collected from an island in Lake Pumoyum Co (southeastern Tibetan Plateau, ∼5020 m asl) in August 2006. To estimate past environmental conditions of Lake Pumoyum Co during the Holocene, we analyzed radiocarbon ages, stable carbon isotope compositions, and total organic carbon/total nitrogen (TOC/TN) atomic ratios of the soil samples. The 14C measurements were performed with the Tandetron accelerator mass spectrometry system at the Center for Chronological Research, Nagoya University. The 14C concentration in the surface layer (101 pMC; 5–10 cm soil depth) was nearly modern. A 14C chronology of the sequence indicated that continuous soil development began on the island in Lake Pumoyum Co at ∼5800 cal BP (at 63 cm soil depth, the top of a gravel layer). These results may reflect a decrease in the lake level in the middle Holocene. The age of the obvious lithologic boundary (∼5800 cal BP) corresponds to the end of Holocene climate optimum.

Type
Soils and Sediments
Copyright
Copyright © 2010 by the Arizona Board of Regents on behalf of the University of Arizona 

References

deMenocal, P, Ortiz, J, Guilderson, T, Adkins, J, Sarnthein, M, Baker, L, Yarusinsky, M. 2000. Abrupt onset and termination of the African Humid Period: rapid climate responses to gradual insolation forcing. Quaternary Science Reviews 19(1–5):347–61.CrossRefGoogle Scholar
Fleitmann, D, Burns, SJ, Mudelsee, M, Neff, U, Kramers, J, Mangini, A, Matter, A. 2003. Holocene forcing of the Indian monsoon recorded in a stalagmite from southern Oman. Science 300(5626):1737–9.Google Scholar
Fröberg, M, Hanson, PJ, Trumbore, SE, Swanston, CW, Todd, DE. 2009. Flux of carbon from 14C-enriched leaf litter throughout a forest soil mesocosm. Geoderma 149(3–4):181–8.Google Scholar
Gasse, F, van Campo, E. 1994. Abrupt post-glacial climate events in West Asia and North Africa monsoon domains. Earth and Planetary Science Letters 126(4):435–56.Google Scholar
Mitamura, O, Seike, Y, Kondo, K, Goto, N, Anbutsu, K, Akatsuka, T, Kihira, M, Qung, T, Tsering, , Nishimura, M. 2003. First investigation of ultraoligotrophic alpine Lake Puma Yumco in the pre-Himalayas, China. Limnology 4(3):167–75.Google Scholar
Morrill, C, Overpeck, JT, Cole, JE, Liu, K, Shen, C, Tang, L. 2006. Holocene variations in the Asian monsoon inferred from the geochemistry of lake sediments in central Tibet. Quaternary Research 65(2):232–43.CrossRefGoogle Scholar
Murakami, T, Terai, H, Yoshiyama, Y, Tezuka, T, Zhu, L, Matsunaka, T, Nishimura, M. 2007. The second investigation of Lake Puma Yum Co located in the Southern Tibetan Plateau, China. Limnology 8(3):331–5.Google Scholar
Nishimura, M, Hasuike, K, Kitagawa, H, Zhu, L, Nasu, H, Chen, Y. 2003. Climatic and environmental changes recorded in a sediment core from Lake Pumoyum Co during the past 18,000 yr in the southeastern Tibetan Plateau. In: Nishimura, M, Takada, M, editors. Report on Scientific Research Expedition to Lake Pumayum Co on the Tibetan Plateau, 2001. Hiratsuka: Tokai University Himalayan Expedition Committee. p 157–77. In Japanese with English abstract.Google Scholar
Nishimura, M, Matsunaka, T, Kitagawa, H, Zhu, L, Hasuike, K. 2007. Climatic and environmental changes recorded in a sediment core from Lake Pumoyum Co over the past 18,000 yr in the southeastern Tibetan Plateau–Part-I –Based on new results from the PY104 core. In: Nishimura, M, editor. Report on Scientific Research Expedition to Lake Pumayum Co on the Tibetan Plateau, 2004. Hiratsuka: Tokai University Himalayan Expedition Committee. p 127–57. In Japanese with English abstract.Google Scholar
Reimer, PJ, Baillie, MGL, Bard, E, Bayliss, A, Beck, JW, Bertrand, CJH, Blackwell, PG, Buck, CE, Burr, GS, Cutler, KB, Damon, PE, Edwards, RL, Fairbanks, RG, Friedrich, M, Guilderson, TP, Hogg, AG, Hughen, KA, Kromer, B, McCormac, G, Manning, S, Bronk Ramsey, C, Reimer, RW, Remmele, S, Southon, JR, Stuiver, M, Talamo, S, Taylor, FW, van der Plicht, J, Weyhenmeyer, CE. 2004. IntCal04 terrestrial radiocarbon age calibration, 0–26 cal kyr BP. Radiocarbon 46(3):1029–58.Google Scholar
Shi, Y. 2002. Characteristics of late Quaternary monsoonal glaciation on the Tibetan Plateau and in East Asia. Quaternary International 97–98:7991.Google Scholar
Thompson, LG, Mosley-Thompson, E, Davis, ME, Mashiotta, TA, Henderson, KA, Lin, P-N, Tandong, Y. 2006. Ice core evidence for asynchronous glaciation on the Tibetan Plateau. Quaternary International 154–155:310.CrossRefGoogle Scholar
Wang, J, Zhu, L, Nishimura, M, Nakamura, T, Ju, J, Xie, M, Watanabe, T, Matsunaka, T. 2009. Spatial variability and correlation of environmental proxies during the past 18,000 years among multiple cores from Lake Pumoyum Co, Tibet, China. Journal of Paleolimnology 42(3):303–15.CrossRefGoogle Scholar
Wang, Y, Amundson, R, Trumbore, S. 1996. Radiocarbon dating of soil organic matter. Quaternary Research 45(3):282–8.CrossRefGoogle Scholar
Wang, Y, Cheng, H, Edwards, RL, Kong, X, Shao, X, Chen, S, Wu, J, Jiang, X, Wang, X, An, Z. 2008. Millennial- and orbital-scale changes in the East Asian monsoon over the past 224,000 years. Nature 451(7182):1090–3.Google Scholar
Wang, RL, Scarpitta, SC, Zhang, SC, Zheng, MP. 2002. Later Pleistocene/Holocene climate conditions of Qinghai-Xizhang Plateau (Tibet) based on carbon and oxygen stable isotopes of Zabuye Lake sediments. Earth and Planetary Science Letters 203(1):461–77.CrossRefGoogle Scholar
Watanabe, T, Nakamura, T, Nishimura, M, Matsumaka, T, Minami, M, Kakegawa, T, Nara, FW, Zhu, L. 2008. Radiocarbon chronology of a sediment core from Lake Pumoyum Co in the southeastern Tibetan Plateau. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 30(4):611–4.Google Scholar
Watanabe, T, Matsumaka, T, Nakamura, T, Nishimura, M, Nara, FW, Kakegawa, T, Zhu, L. 2010. Changes of organic matter sources in sediment cores from a high-altitude lake (Pumoyum Co, southeastern Tibetan Plateau) over the last 19,000 years. Nuclear Instruments and Methods in Physics Research B 268(7–8):1070–2.CrossRefGoogle Scholar
Wei, K, Gasse, F. 1999. Oxygen isotopes in lacustrine carbonates of West China revisited: implications for post glacial changes in summer monsoon circulation. Quaternary Science Review 18(12):1315–34.Google Scholar
Zhang, W, Cui, Z, Li, Y. 2006. Review of the timing and extent of glaciers during the last glacial cycle in the bordering mountains of Tibet and in East Asia. Quaternary International 154–155:3243.Google Scholar