TY - JOUR A1 - Liu, Xingqi A1 - Herzschuh, Ulrike A1 - Wang, Yongbo A1 - Kuhn, Gerhard A1 - Yu, Zhitong T1 - Glacier fluctuations of Muztagh Ata and temperature changes during the late Holocene in westernmost Tibetan Plateau, based on glaciolacustrine sediment records JF - Geophysical research letters N2 - Late Holocene glacier variations in westernmost Tibetan Plateau were studied based on the analysis of grain size, magnetic susceptibility, and elements from an 8.3m long distal glaciolacustrine sediment core of Kalakuli Lake. Our results show that there are four glacier expansion episodes occurring in 4200-3700calibrated years (cal years) B.P., 2950-2300cal years B.P., 1700-1070cal years B.P., and 570-100cal years B.P. and four glacier retreat periods of 3700-2950cal years B.P., 2300-1700cal years B.P., 1070-570cal years B.P., and 50cal years B.P.-present. The four glacier expansion episodes are generally in agreement with the glacier activities indicted by the moraines at Muztagh Ata and Kongur Shan, as well as with the late Holocene ice-rafting events in the North Atlantic. Over the last 2000years, our reconstructed glacier variations are in temporal agreement with reconstructed temperature from China and the Northern Hemisphere, indicating that glacier variations at centennial time scales are very sensitive to temperature in western Tibetan Plateau. KW - glaciolacustrine sediment KW - westernmost Tibetan Plateau KW - glacier variation KW - Kalakuli Lake KW - late Holocene KW - temperature Y1 - 2014 U6 - https://doi.org/10.1002/2014GL060444 SN - 0094-8276 SN - 1944-8007 VL - 41 IS - 17 SP - 6265 EP - 6273 PB - American Geophysical Union CY - Washington ER -