全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

贡嘎山东坡中更新世晚期以来冰川作用年代学研究

, PP. 1889-1900

Keywords: 贡嘎山,冰川地貌,ESR测年,OSL测年,磨西台地

Full-Text   Cite this paper   Add to My Lib

Abstract:

?青藏高原东缘最高山地—贡嘎山是横断山最大的现代冰川作用中心,第四纪冰期中冰川有较大规模的扩张,留下了形态较完整的冰川和冰水沉积地形.根据冰碛物的分布与风化程度、冰碛地层的接触关系以及表面土壤发育状况等,应用ESR和OSL测年技术,对该地区的第四纪冰川沉积进行了定年,其年龄分别为(2.2±0.5),(11.9±0.6),(35.9±2.7)~(58.0±6.3)与(119.2±15.9)~(194.2±32.8)ka.应用地貌地层学原理并结合已有的研究资料,确认贡嘎山东坡至少经历了5次规模较大的冰进,可分别对应于小冰期、新冰期、MIS2,MIS3中期和MIS6.本区的末次冰期冰川规模最大不是发生在末次冰期最盛期,而是气候较为冷湿的MIS3中期.早期划定的贡嘎、南门关和雅家埂冰期分别对应于末次冰期晚冰阶、中冰阶和倒数第二次冰期(MIS6).磨西台地中上部、两侧阶地及尾部均为MIS3至全新世的混杂有泥石流堆积的冰水沉积;而底部主要是南门关冰期(MIS3中期)的冰川沉积,其中包含有冰水砂砾石层透镜体和冰湖相等沉积.

References

[1]  1 崔之久, 张威. 末次冰期冰川规模与冰川异时、同时问题的讨论. 冰川冻土, 2003, 25: 510-516
[2]  2 Zhou S Z, Xu L B, Wang J, et al. A preliminary study on timing of the oldest Pleistocene glaciation in Qinghai-Tibetan Plateau. Quat Int, 2006, 154/155: 44-51
[3]  3 周尚哲, 许刘兵, Colgan P M, 等. 古乡冰期和白玉冰期的宇宙成因核素10Be 定年. 科学通报, 2007, 52: 945-950
[4]  4 Xu L B, Zhou S Z. Quaternary glaciations recorded by glacial and fluvial landforms in the Shaluli Mountains, Southeastern Tibetan Plateau. Geomorphology, 2009, 103: 268-275??
[5]  5 Yi C L, Li X Z, Qu J J. Quaternary glaciation of Puruogangri—The largest modern ice field in Tibet. Quat Int, 2002, 97-98: 111-121
[6]  6 Owen L A, Finkel R C, Caffee M W. A note on the extent of glaciation throughout the Himalaya during the global Last Glacial Maximum. Quat Sci Rev, 2002, 21: 147-157??
[7]  7 王杰, 周尚哲, 赵井东, 等. 东帕米尔公格尔山地区第四纪冰川地貌与冰期. 中国科学: 地球科学, 2011, 41: 350-361
[8]  8 张威, 牛云博, 闫玲, 等. 吉林长白山地晚更新世冰川作用. 科学通报, 2008, 53: 1825-1834
[9]  37 Walther R, Zilles D. ESR studies on bleached sedimentary quartz. Quat Geochronol (Quat Sci Rev), 1994, 13: 611-614??
[10]  38 Rink W J. Electron Spin Resonance (ESR) dating and ESR applications in Quaternary science and archaeometry. Radiat Meas, 1997, 27: 975-1025??
[11]  39 Zhao J D, Song Y G, King J W, et al. Glacial geomorphology and glacial history of the Muzart River valley, Tianshan range, China. Quat Sci Rev, 2010, 29: 1453-1463??
[12]  40 Zhao J D, Liu S Y, He Y Q, et al. Quaternary glacial chronology of the Ateaoyinake River Valley, Tianshan Mountains, China. Geomorphology, 2009, 103: 276-284??
[13]  41 Tanaka T, Sawada S, Ito T. ESR dating of late Pleistocene near-shore and terrace sands. In: Ikeya M, Miki T, eds. ESR Dating and Dosimetry. Tokyo: Ionics, 1986. 275-280
[14]  42 Buhay W M, Schwarcz H P, Grün R. ESR dating of fault gouge: The effect of grain size. Quat Sci Rev, 1988, 7: 515-522??
[15]  43 Ye Y G, Diao S B, He J, et al. ESR dating studies of paleo-debris-flows deposition Dongchuan, Yunnan Province, China. Quat Sci Rev, 1998, 17: 1073-1076??
[16]  44 李吉均. 山地冰川地貌的形成机制及其识别. 见: 施雅风, 崔之久, 李吉均, 等, 编. 中国东部第四纪冰川与环境问题. 北京: 科学出版社, 1989. 13-26
[17]  45 Mahaney W C, Vortisch W, Julig P J. Relative differences between glacially crushed quartz transported by mountain and continental ice: Some examples from North America and East Africa. Am J Sci, 1988, 288: 810-826??
[18]  46 Yi C L. Subglacial comminution: Evidence from microfabric studies and grain size analysis. J Glaciol, 1997, 43: 174-179
[19]  47 金嗣炤, 邓中, 黄培华. 黄土石英E′中心光效应研究. 科学通报, 1991, 36: 741-744
[20]  48 Zhao J D, Zhou S Z, He Y Q, et al. ESR dating of glacial tills and glaciations in the Urumqi River headwaters, Tianshan Mountains, China. Quat Int, 2006, 144: 61-67??
[21]  49 许刘兵, 周尚哲. 基于宇宙成因核素10Be的青藏高原东南部地区末次间冰期以来地表岩石剥蚀速率研究. 地质学报, 2009, 83: 487-495
[22]  50 Gillespie A, Molnar P. Asynchronous maximum advances of mountain and continental glaciers. Rev Geophys, 1995, 33: 311-364??
[23]  53 Cui Z J, Yang C F, Liu G N, et al. The Quaternary glaciation of Shesan Mountain in Taiwan and glacial classification in monsoon areas. Quat Int, 2002, 97/98: 147-153
[24]  54 姚檀栋, Thompson L G, 施雅风, 等. 古里雅冰芯中末次间冰期以来气候变化记录研究. 中国科学D辑: 地球科学, 1997, 27: 447-452
[25]  55 施雅风, 姚檀栋. 中低纬度MIS3b(54-44 ka BP)冷期与冰川前进. 冰川冻土, 2002, 24: 1-9
[26]  56 吴敬禄, 王苏民, 施雅风, 等. 若尔盖盆地200 ka以来氧同位素记录的古温度定量研究. 中国科学D辑: 地球科学, 2000, 30: 73-80
[27]  57 吴敬禄, 王苏民, 潘红玺, 等. 青藏高原东部RM孔140 ka以来湖泊碳酸盐同位素记录的古气候特征. 中国科学D辑: 地球科学, 1997, 27: 255-259
[28]  58 Zhang H C, Wünnemann B, Ma Y Z, et al. Lake level and climate changes between 42000 and 18000 14C yr BP in the Tengger Desert, Northwestern China. Quat Res, 2002, 58: 62-72??
[29]  59 Herzschuh U. Palaeo-moisture evolution in monsoonal Central Asia during the last 50000 years. Quat Sci Rev, 2006, 25: 163-178??
[30]  60 唐领余, 沈才明, 廖淦标, 等. 末次盛冰期以来西藏东南部的气候变化. 中国科学D辑: 地球科学, 2004, 34: 436-442
[31]  61 Lisiecki L E, Raymo M E. A Pliocene-Pleistocene stack of 57 globally distributed benthic δ18O records. Paleoceanography, 2005, 20: PA1003
[32]  62 Ziegler, M. Orbital forcing of the late Pleistocene boreal summer monsoon: Links to North Atlantic cold events and the El Ni?o-Southern Oscillation. Doctor Dissertation. Utrecht: Utrecht University, 2009. 38-39
[33]  63 吕儒仁, 赵惠林. 贡嘎山东坡全新世泥石流活动与环境演变. 见: 陈富斌, 罗辑, 编. 贡嘎山高山生态环境研究(第2卷). 北京: 气象出版社, 1998. 90-101
[34]  64 李承三. 西康泸定磨西面之水利问题. 地质论评, 1939, 4: 367-372
[35]  9 Seong Y B, Owen L A, Yi C L, et al. Quaternary glaciation of Muztag Ata and Kongur Shan: Evidence for glacier response to rapid climate changes throughout the Late Glacial and Holocene in westernmost Tibet. Geol Soc Am Bull, 2009, 121: 348-365??
[36]  10 Owen L A, Finkel R C, Ma H Z, et al. Timing and style of late Quaternary glaciation in northeastern Tibet. Geol Soc Am Bull, 2003, 115: 1356-1364??
[37]  11 Owen L A, Finkel R C, Barnard P L, et al. Climatic and topographic controls on the style and timing of Late Quaternary glaciation throughout Tibet and the Himalaya defined by 10Be cosmogenic radionuclide surface exposure dating. Quat Sci Rev, 2005, 24: 1391-1411??
[38]  12 Heim A. The glaciation and solifluction on Minya Gongkar. Geogr J, 1936, 87: 444-454??
[39]  13 Anderson J G. Topographical and Archaeological Studies in the Far East. Bull Museum Far Eastern Autiq, 1939, 11: 7-22
[40]  14 崔之久. 贡嘎山现代冰川的初步观察. 地理学报, 1958, 24: 318-338
[41]  15 范文纪. 贡嘎山的地质构造基础和冰川地貌特征. 成都科技大学学报, 1982, (3): 19-28
[42]  16 刘淑珍, 刘新民, 赵永涛, 等. 贡嘎地区地貌特征及地貌发育史. 见: 中国科学院成都地理研究所, 编. 贡嘎山地理考察. 重庆: 科学技术文献出版社重庆分社, 1983. 21-34
[43]  17 李钟武, 陈继良, 胡发德, 等. 贡嘎山地区地质构造. 见: 中国科学院成都地理研究所, 编. 贡嘎山地理考察. 重庆: 科学技术文献出版社重庆分社, 1983. 4-20
[44]  18 李吉均, 宋明琨, 秦大河, 等. 贡嘎山冰川考察. 见: 中国科学院青藏高原综合科学考察队, 编. 横断山考察专辑(一). 昆明: 云南人民出版社, 1983. 140-153
[45]  19 王明龙, 胡发德, 李钟武. 贡嘎山地区第四纪冰期探讨. 见: 高生淮, 郑远昌, 编. 横断山研究文集. 成都: 四川科学技术出版社, 1989. 50-58
[46]  20 Su Z, Liu S Y, Wang L L, et al. Recent fluctuations of glaciers in the Gongga Mountains. Ann Glaciol, 1992, 16: 163-167
[47]  21 郑本兴, 马秋华. 贡嘎山区全新世冰川变化、气候变化与河流阶地发育. 地理学报, 1994, 46: 500-508
[48]  22 郑本兴. 贡嘎山东麓第四纪冰川作用与磨西台地成因探讨. 冰川冻土, 2001, 23: 283-291
[49]  23 苏珍, 施雅风, 郑本兴. 贡嘎山第四纪冰川遗迹及冰期划分. 地球科学进展, 2002, 17: 639-647
[50]  24 刘淑珍. 贡嘎山地区地貌类型及制图. 见: 中国科学院青藏高原综合科学考察队, 编. 横断山考察专辑(一). 昆明: 云南人民出版社, 1983. 114-123
[51]  25 蒲健辰. 中国冰川目录Ⅷ—长江水系. 兰州: 甘肃文化出版社, 1994. 117-129
[52]  26 苏珍, 梁大兰, 洪明. 贡嘎山海洋性冰川发育条件及分布特征. 冰川冻土, 15: 551-557
[53]  27 Zheng B X, Rutter N. On the problem of Quaternary glaciations, and the extent and patterns of Pleistonce ice cover in the Qinghai-Xizang (Tibet) Plateau. Quat Int, 1998, 45/46: 109-122
[54]  28 Reimer P J, Baillie M G L, Bard E, et al. Intcal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP. Radiocarbon, 2004, 46: 1029-1058
[55]  29 李吉均, 郑本兴, 杨锡金, 等. 西藏冰川. 北京: 科学出版社, 1986. 138-140
[56]  30 李国强, 赵晖, 范育新, 等. 光释光测年中石英样品提纯方法的改进. 地球科学进展, 2008, 23: 284-289
[57]  31 Murray A S, Wintle A G. Luminescence dating of quartz using an improved single-aliquot regenerative-dose protocol. Radiat Meas, 2000, 32: 57-73??
[58]  32 Prescott J R, Hutton J T. Cosmic ray contributions to dose rates for luminescence and ESR dating: Large depths and long-term time variations. Radiat Meas, 1994, 23: 497-500??
[59]  33 Fuchs M, Owen L A. Luminescence dating of glacial and associated sediments: Review, recommendations and future directions. Boreas, 2008, 37: 636-659??
[60]  34 Thrasher I M, Mauz B, Chiverrell R C, et al. Luminescence dating of glaciofluvial deposits: A review. Earth-Sci Rev, 2009, 97: 133-146??
[61]  35 Duller G A T. Single grain optical dating of glacigenic deposits. Quat Geochronol, 2006, 1: 296-304??
[62]  36 Ou X J, Xu L B, Lai Z P, et al. Potential of quartz OSL dating on moraine deposits from eastern Tibetan Plateau using SAR protocol. Quat Geochronol, 2010, 5: 257-262??
[63]  51 Phillips W M, Sloan V F, Shroder J F, et al. Asynchronous glaciation at Nanga Parbat northwestern Himalaya Mountains, Pakistau. Geology, 2000, 28: 431-434??
[64]  52 Xu L B, Ou X J, Lai Z P, et al. Timing and style of Late Pleistocene glaciation in the Queer Shan, northern Hengduan Mountains in the eastern Tibetan Plateau. J Quat Sci, 2010, 25: 957-966??

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133