期刊文献+

慕士塔格海拔7010m冰芯中记录到的切尔诺贝利核泄漏事件 被引量:6

原文传递
导出
摘要 慕士塔格7000m海拔处钻取的一根长度为41.6m长的冰芯中的总β活化度随深度变化不仅记录到了1963年热核试验所产生的放射性参考层,而且更清楚地显示了1986年切尔诺贝利核泄漏灾难所产生的放射性峰值.这标志着这一核灾难事件清楚地保存在中国西部帕米尔高原高海拔冰芯记录中,而且可以作为附近高海拔地区冰芯定年中另一个重要的放射性参考层.
出处 《科学通报》 EI CAS CSCD 北大核心 2006年第20期2453-2456,共4页 Chinese Science Bulletin
基金 国家基础研究发展规划(批准号:2005CB422002) 中国科学院知识创新工程重要方向项目(KZCX3-SW-339) 国家自然科学基金项目(批准号:40121101,40571039) 科学技术部项目(批准号:2001CCB00300)资助.
  • 相关文献

参考文献17

  • 1Clausen H B,Hammer C U.The Laki and Tamobra eruptions as revealed in Greenland ice cores from 11 locations.Ann Glaciol,1988,10:16-22
  • 2Tian L D,Yao T D,Li Z.The climatic warming revealed from the stable isotopes in Muztagata ice core.J Geophys Res,2006,111:D13103,doi:10.1029/2005JD006249
  • 3Clark I,P Fritz.Tracing the hydrological cycle.In:Environmental Isotopes in Hydrogeology.CRC Lewis Publishers,1997.171-196
  • 4Unterweger M P,Coursey B M,Shima F J,et al.Preparation and calibration of the 1978 National Bureau of Standards tritiated water standard.Int J Appl Rad Isotopes,1980,31:611-614
  • 5Lambert G,Ardouin B,Sanak J,et al.Accumulation of snow and radioactive debris in Antarctica:a possible refined radiochronology beyond reference levels.IAHS AISH Publ,1977,146-158
  • 6Mayewski P A,Lyons W,Zielinski G,et al.An ice-core based,late Holocene history for the Transantarctic Mountains,Antarctica.Contributions to Antarctic Research Ⅳ,Antarctic Res Series,1995,67:33-45
  • 7Hammer C U.Dating of Greenland ice cores by microparticle concentration analyses.In:Isotopes and Impurities in Snow and Ice.Proc IUGG Synp,Grenoble.1975.IAHS AISH Publ,1977,118:297-301
  • 8Yalcin K,C Wake P.Anthropogenic signals recorded in an ice core from Eclipse Icefield,Yukon Territory,Canada.Geophys Res Lett,2001,28:4487-4490
  • 9姚檀栋,谢自楚,武筱舲,L.G.Thompson.敦德冰帽中的小冰期气候记录[J].中国科学(B辑),1990(11):1196-1201. 被引量:107
  • 10Jaworowski Z,Kownacka L.Tropospheric and stratospheric distributions of radioactive iodine and caesium after the Chernobyl accident.J Environ Radioact,1988,6:145-150

二级参考文献15

  • 1Hong S,Candelone J P,Patterson C C,et al.Greenland ice evidence of hemispheric lead pollution two millennia ago by Greek and Roman civilizations.Science,1994,265:1841-1843
  • 2Boutron C F,Candelone J P,Hong S.Past and recent changes in the large-scale tropopheric cycles of lead and other heavy metals as documented in Antarctic and Greenland snow and ice:a review.Geochim Cosmochim Acta,1994,58(15):3217-3225
  • 3Candelone J P,Hong S.Post-Industrial Revolution changes in lage-scale atmosphric pollution of the north hemisphere by heavy metals as documented in central Greenland snow and ice.J Geophys Res,1995,100(8):16605-16616
  • 4Wollf E W,Suttie E D.Antarctic snow record of southern hemisphere lead pollution.Geophys Res Lett,1994,21(9):781-784
  • 5Rosman K J R,Ly C,van de Vedle K,et al.A two century record of lead isotopes in high altitude Alpine snow and ice.Earth Planet Sci Lett,2000,176:413-424
  • 6Hong S,Barbante C,Boutron C,et al.Atmospheric heavy metals in tropical South American during the past 22 000 years recorded in a high altitude ice core from Sajama,Bolivia.J Environ Monit,2004,6:322-326
  • 7Tian L D,Yao T D,Li Z,et al.The climatic warming revealled from the stable isotopes in Muztagata ice core.J Geophys Res,2006,111:D13103,1-7
  • 8van de Velde K,Boutron C F,Ferrari C,et al.Seasonal variations of heavy metals in the 1960s Alpine ice:source versus meteorological factors.Earth Planet Sci Lett,1998,164:521-533
  • 9Nriagu J O.A global assessment of natural sources of atmosphere trace metals.Nature,1989,338:47-49
  • 10Wedepohl K H.The composition of the continental crust.Geochim Cosmochim Acta,1995,59:1217-1232

共引文献116

同被引文献119

引证文献6

二级引证文献43

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部