Atmospheric Chemistry and Physics www.atmos-chem-phys.net 1680-7316 1680-7324 8 5 2008 10.5194/acp-8-1343-2008 http://www.atmos-chem-phys.net/8/1343/2008/ http://www.atmos-chem-phys.net/8/1343/2008/acp-8-1343-2008.html http://www.atmos-chem-phys.net/8/1343/2008/acp-8-1343-2008.pdf 1343 1352 2008-03-06 Black carbon record based on a shallow Himalayan ice core and its climatic implications J. Ming mingjing@mail.iggcas.ac.cn H. Cachier C. Xiao D. Qin S. Kang S. Hou J. Xu Institute of Climate System, Chinese Academy of Meteorological Sciences, Beijing 100081, China State Key Laboratory of Cryospheric Sciences, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China Laboratoire des Sciences du climat et de l'Environnement, CEA-CNRS-University Versailles St Quentin, Gif-sur-Yvette 91198, France Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100085, China A continuous measurement for black carbon (hereafter "BC") in a 40 m shallow ice core retrieved from the East Rongbuk Glacier (hereafter "ERG") in the northeast saddle of Mt. Qomolangma (Everest) provided the first historical record of BC deposition during the past ~50 yrs in the high Himalyas. Apparent increasing trend (smooth average) of BC concentrations was revealed since the mid-1990s. 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