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A 147-m ice core was retrieved from Guoqu Glacier (33.58°N, 91.18°E, 5750ma.s.l.) during the Sino–US cooperation expedition on Mt. Geladaindong in the central Tibetan Plateau (TP). In this study, we investigated the high-resolution of atmospheric dust records by using the insoluble particles and crustal ions (Ca2+ and Mg2+) from the upper 109.93m segments, covering the period of 1477 to 1982AD. There...
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